Aptitude - Comprehensive Mock Test 1

Question 1 Easy

? ÷ 26 × 23 + 63 = 1190

A) 1648 B) 1896 C) 1183 D) 1274

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Question 2 Easy

534.596+61.472-496.708=?+27.271

A) 126.631 B) 62.069 C) 72.089 D) 132.788

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Question 3 Medium

An object completes 120 revolutions in 30 seconds along a circular path. The ratio of its frequency to its period is:

A) 1:4 B) 1:2 C) 16:1 D) 4:1

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Question 4 Easy

Find the HCF of 315,630 and 945

A) 315 B) 105 C) 210 D) 140

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Question 5 Easy

cos A is equal to

A) 2 cos3A 3sin cosA B) 2 cos3A 4sin cosA C) 2 cos3A 3sin cosA D) 2 cos3A 4sin cosA

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Question 6 Easy

What is the value of sin 5Ï€/3?

A) √3/2 B) 2/√3 C) 1/√3 D) -2/√3

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Question 7 Hard

The mean of marks secured by 65 students in division A of class X is 54, 30 students of division B is 50 and that of 55 students of division C is 48. Find the mean of marks of the students of three divisions of Class X

A) 50.3 B) 49.6 C) 51 D) 52.4

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Question 8 Medium

At what point does the line 4x-3y=-6 intercept the y-axis?

A) (0,2) B) (0,3/2) C) (2,0) D) (3/2,0)

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Question 9 Medium

The 4th term of an arithmetic progression is 15, 15th term is -29, find the 10th term?

A) -5 B) -13 C) -17 D) -9

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Question 10 Hard

A boy multiplied 987 by a certain number and obtained 559981 as his answer. If in the answer both 9 are wrong and the other digits are correct, then the correct answer would be ?

A) 553681 B) 555181 C) 555681 D) 556581

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