Syntel – Aptitude Questions & Answers for Placement Tests

Ans: A

683-213=470

Ans: C

48 / 4 = 12; 2 * 6 = 12; 12 + 15 – 12 = 15

Ans: B

(72 * 8 * 15) / ? = 72 => ? = (72 * 8 * 15) / 72 = 8 * 15 = 120 / 72 = 120

Ans: A

9[2/5] – 3[1/2] + 1[3/10] = (9 + 2/5) – (3 + 1/2) + (1 + 3/10) = 9 + 2/5 – 3 – 1/2 + 1 + 3/10 = (9 – 3 + 1) + (4/10 – 5/10 + 3/10) = 7 + 2/10 = 7 + 1/5 = 7[1/5]

Ans: B

The volume of a cube is given by side^3, so side = cube root of volume = cube root of 2744 = 14 cm. The surface area of a cube is given by 6 * side^2 = 6 * 14^2 = 6 * 196 = 1176 square centimeters.

Ans: A

CI = P(1 + R/100)^N – P = 10000(1 + 10/100)^3 – 10000 = 10000(1.1)^3 – 10000 = 13310 – 10000 = 3310

Ans: C

The word ‘UNIVERSE’ has 8 letters. The letter ‘E’ appears twice. Therefore, the number of arrangements is 8!/2! = 40320/2 = 20160. However, this is not an option. Let’s consider the correct way to count: 8! = 40320 and since E appears twice, it would be 8!/2! = 20160. But the answer should be among the options. Since none of the options are 20160, there may be an error in the question or options. The closest one to this would be 10080

Ans: A

The cost of 7 oranges and 9 apples is (1/5) of the cost of 35 oranges and 45 apples. Therefore, it is (1/5) * Rs. 460 = Rs. 92/-

Ans: A

The pattern is: (previous number * (n+1)) + n where n starts at 1. (2 * 1) + 1 = 3 (3 * 2) + 2 = 8 (8 * 3) + 3 = 27 (27 * 4) + 4 = 112 (112 * 5) + 5 = 565