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National Cybercrime Investigation Agency20 Fragen
Mathematics — Number System & Simplification MCQs
Practice Mathematics — Number System & Simplification multiple-choice questions for National Cybercrime Investigation Agency competitive exams. Each question includes the correct answer and a short explanation, and past-paper questions are marked so you can revise both repeated and fresh material in one place.
Although the report was meticulously reviewed, yet several fundamental errors were found that required immediate correction before submission.
Although the report was meticulously reviewed, several fundamental errors were found that required immediate correction before submission.
Although the report was meticulously reviewed, therefore several fundamental errors were found that required immediate correction before submission.
Although the report was meticulously reviewed, however, several fundamental errors were found that required immediate correction before submission.
Past Paper DetailsICTP-COPY
ErklärungThe use of 'Although' already establishes a subordinate clause and signals contrast; therefore, using the conjunction 'yet' is redundant. Option A removes this faulty conjunction, resulting in clear grammar.
The shipment contain various items, which needs careful checking.
She is more taller than her sister, which is obvious.
Each students must submit their assignment before the deadline.
Between you and me, this policy is extremely questionable.
Past Paper DetailsICTP-COPY
ErklärungSentence A is correct; 'between' is used idiomatically and grammatically for two entities, and 'me' is the proper object pronoun. Options B, C, and D contain definite errors: B has S-V agreement issues (should be contains/need); C uses a double comparative (should be taller); and D has plural and pronoun agreement issues (should be Each student... his/her).
The report suggested that the committee should consider implementing changes, thereby benefiting
The report suggested that the committee should consider implementing changes, which are benefiting
The report suggested that the committee should consider implementing changes, that would benefit
The report suggested that the committee should consider implementing changes, and this would benefit
Past Paper DetailsICTP-COPY
ErklärungUsing 'thereby benefiting' correctly converts the clause into a precise participial phrase, effectively showing a clear cause-and-effect relationship, which is superior to the original structure.
Despite of
Despite
Though
In spite of
Past Paper DetailsICTP-COPY
ErklärungThe phrase 'Despite of' is grammatically incorrect. The options 'Despite' (B) and 'In spite of' (C) are both correct prepositions. However, since the options are given to replace the error, 'Despite' is grammatically sufficient and correctly removes the superfluous 'of'.
Despite the initial difficulty of the new system, the trainees were impressed by how quickly the staff adapted, making the training process remarkably effective.
Despite the initial difficulty of the new system, the trainees were impressed by the staff's quick adaptation, making the training process remarkably effective.
Despite the initial difficulty of the new system, the trainees were impressed by the staff's quick adaptation, thus making the training process remarkably effective.
Despite the initial difficulty of the new system, the trainees were impressed by how quickly the staff adapted, which made the training process remarkably effective.
Past Paper DetailsICTP-COPY
ErklärungThe structure is corrected by focusing on the 'staff's quick adaptation' as the direct cause. Option D is the most concise and natural way to use a participial phrase to signal the resulting outcome.
investment, as well as improved training is needed
investment, as well as improved training are needed
investment and improved training are needed
investment and improved training is needed
Past Paper DetailsICTP-COPY
ErklärungWhen two nouns are connected by 'and' (creating a compound subject), the subject is plural and requires the plural verb 'are'.
have been
are
is
are being
Past Paper DetailsICTP-COPY
ErklärungThe subject of the sentence is 'Each,' which is always singular regardless of the plural noun in the prepositional phrase. Therefore, the singular verb 'is' must be used.
will be expected to undergo
is expected to undergo
are expected to undergo
have been expected to undergo
Past Paper DetailsICTP-COPY
ErklärungThe subject of the sentence is 'the entire security department,' which is treated as a singular unit (a collective noun). Phrases starting with 'along with' do not change the singular nature of the main subject.
Having completed their rigorous training, the officers and their commanding officer were given assignments that required them to operate independently.
Having completed their rigorous training, the officers, along with their commanding officer, were given assignments that required them to operate independently.
Having completed their rigorous training, the officers, with their commanding officer, were given assignments that required them to operate independently.
Having completed their rigorous training, the officers, along with their commanding officer, were given assignments which required them to operate independently.
Past Paper DetailsICTP-COPY
ErklärungThe introductory participial phrase ('Having completed their rigorous training') modifies the combined subject. To maintain parallelism and proper modification, 'along with' or 'with' must be replaced by 'and'.
He spoke to the chairman advising him to submit his full proposal by the end of the week.
He spoke to the chairman and advised him to submit his full proposal by the end of the week.
He spoke to the chairman, advising him that he should submit his full proposal by the end of the week.
He spoke to the chairman, and he advised him to submit his full proposal by the end of the week.
Past Paper DetailsICTP-COPY
ErklärungThe use of the non-restrictive clause structure ('advising him that...') in Option D is the most grammatically sophisticated and fluid choice.
will approve
approved
would approve
approves
Past Paper DetailsICTP-COPY
ErklärungThe clause 'If the Director General were present' establishes a hypothetical condition (Second Conditional), requiring 'would + base verb' in the main clause.
Neither the deputy superintendent nor the investigating officers believe that the suspects were completely innocent after reviewing the latest evidence.
Neither the deputy superintendent nor the investigating officers believing that the suspects were completely innocent after reviewing the latest evidence.
Neither the deputy superintendent nor the investigating officers believes that the suspects are completely innocent after reviewing the latest evidence.
Neither the deputy superintendent nor the investigating officers believes that the suspects were completely innocent after reviewing the latest evidence.
Past Paper DetailsICTP-COPY
ErklärungWhen connecting subjects with 'neither...nor,' the verb must agree with the subject closest to it. Since 'officers' is plural, the required verb is also plural ('believe').
Neither the manager nor the employees is aware of the new policy changes regarding leave entitlements.
Neither the manager nor the employees were aware of the new policy changes regarding leave entitlements.
Neither the manager nor the employees was aware of the new policy changes regarding leave entitlements.
Neither the manager or the employees were aware of the new policy changes regarding leave entitlements.
Past Paper DetailsICTP-COPY
ErklärungWhen subjects are joined by 'neither... nor,' the verb must agree with the subject closer to it (employees), requiring a plural verb ('were').
have believed
believe
believes
believing
Past Paper DetailsICTP-COPY
ErklärungWhen connecting subjects using 'neither...nor', the verb must agree with the subject closest to it. Since 'professor' (singular) is the subject closest to the blank, the singular verb 'believes' is required.
She enjoys hiking, swimming, and reading novels.
She enjoys to hike, swimming, and reading novels.
She enjoys hiking, swimming, and to read novels.
She enjoys hiking, to swim, and reading novels.
Past Paper DetailsICTP-COPY
ErklärungTo ensure parallel structure, all items in the list must use the gerund form (V-ing): hiking, swimming, and reading.
She only enjoys analyzing historical cases, especially those relating to regional geopolitical conflicts.
She only enjoys to analyze historical cases, especially those relating to regional geopolitical conflicts.
She enjoys only analyzing historical cases, especially those relating to regional geopolitical conflicts.
She enjoys analyzing historical cases, especially only those relating to regional geopolitical conflicts.
Past Paper DetailsICTP-COPY
ErklärungThe placement of 'only' in option A correctly modifies the entire activity ('enjoys analyzing'), preserving the intended meaning. Options B and C change the meaning, and D uses incorrect infinitive structure.
the project completing by next month
that the project be completed by next month
that the project will complete by next month
for the project to be completed by next month
Past Paper DetailsICTP-COPY
ErklärungThe structure 'suggested that' requires the mandative subjunctive (be + past participle) for the dependent clause, making 'that the project be completed' the most formally correct option.
The committee members were greatly divided on which plan to adopt, making it difficult for them to reach any unanimous decision.
The committee members were greatly divided on which plan to adopt, making it difficult for them to reach a unanimous decision.
The committee members were greatly divided on which plan to adopt, making it difficult for them to reach a unanimous decision.
The committee members were greatly divided on which plan to adopt, which made it difficult for them to reach any unanimous decision.
Past Paper DetailsICTP-COPY
ErklärungWhen referring to a specific, singular outcome like a unanimous decision, the definite article 'a' is required instead of 'any'. Option A provides the most grammatically sound structure.
introduction of new assessment methods
introducing new assessment methods
to introduce new assessment methods
introduce new assessment methods
Past Paper DetailsICTP-COPY
ErklärungParallel structure requires all items in a list to share the same grammatical form (gerund: reforming, streamlining, introducing).
The success of the project depends on many factors, including funding, teamwork, and the commitment of every single employee.
The success of the project depends on many factors, including funding, teamwork, and commitment to every single employee.
The success of the project depends on many factors, including funding, teamwork, and the commitment every single employee.
The success of the project depends on many factors, including funding, teamwork, and the commitment of every single employee.
Past Paper DetailsICTP-COPY
ErklärungOption C maintains the clearest parallel structure by listing 'funding,' 'teamwork,' and 'the commitment of every single employee.'
Frequently Asked Questions
Are these Mathematics — Number System & Simplification MCQs free?
Yes. Every Mathematics — Number System & Simplification MCQ on this page is free to practice, including the correct answer and explanation.
Do these include past-paper questions?
Yes — questions sourced from past papers are clearly marked with a "Past Paper" badge, alongside fresh practice questions.
Which exams do these Mathematics — Number System & Simplification MCQs help with?
They are aimed at National Cybercrime Investigation Agency and related Pakistani competitive exams that test Mathematics — Number System & Simplification.
How should I practice subject-wise MCQs?
Attempt each question first, then reveal the answer and read the explanation. Short, focused sessions on one subject work better than long unstructured reading.