Quantitative Aptitude (Numerical Ability)

Q. If a2 + b2 + 49c2 + 18 = 2(b - 28c - a), then the value of (a - b - 7x) is -
1) 4
2) 3
3) 2
4) 1

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Q. The sides AB and AC of △ABC is produced to points D and E, respectively. The bisectors of ∠CBD and ∠BCE meet at P. If ∠A=88°, then the measure of ∠P is -
1) 46°
2) 56°
3) 51°
4) 61°

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Q. A railway engine passes two bridges of lengths 400m and 235m in 100 seconds and 60 seconds respectively. Twice the length of the railway engine (in m) is -
1) 24
2) 25
3) 12.5
4) 12

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Q. The expression (cos6θ + sin6θ - 1) (tan6θ + cot2θ + 2) + 1 is equal to -
1) 1
2) -2
3) 0
4) -1

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Q. The ratio of the present ages of Charvi and Vaishnavi is 4 : 5. Yuvika is 2 years older than Chrvi but 5 younger than Vaishnavi. Find the present age of Vaishnavi.
1) 35 years
2) 28 Years
3) 25 years
4) 42 Years

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Q. If 47a + 47b = 5452,what is the average of a and b?
1) 116
2) 23.5
3) 96
4) 58

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Q. If (46)2 is subtracted from the square of a number, the answer so obtained is 485. What is the number?
1) 49
2) 51
3) 56
4) 53

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Q. What is 786 times 964?
1) 759276
2) 749844
3) 75416
4) 757704

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Q. The sum of four consecutive even numbers A, B, C, and D is 180. What is the sum of the set of the next four consecutive even numbers?
1) 214
2) 212
3) 196
4) 204

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Q. In an examination, it is required to get 40% of the aggregate marks to pass. A student gets 265 marks and is declared fail by 55 marks. What are the maximum aggregate marks a student can get?
1) 800
2) 750
3) 650
4) None of these

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