   ## Aptitude Questions

Dear Reader, Below are four problems dealing with the calculations of the angles of a triangle. Question 1 Two angles of a triangle is in the ratio 5 : 7 and the third angle is two-third of 180. What will be the value of the smallest angle of the...
Dear Reader, Below are four problems. You have to find the last digit of the given product. Note: Last n digits of any product depends on the product of last n digits of each term of the product. Question 1 The unit digit in 3478 x 6517 x 7657 x...
Dear Reader, Below are four problems dealing with basic arithmetic calculations. Directions to solve: Four of the following five parts labelled (a), (b), (c), (d), and (e) are exactly equal. Which part is not equal to the other four parts? The label...
Dear Reader, Below are four problems dealing with the laws of indices. You have to find the correct option, which fit in the place of ?. Note: 1) am x an = a(m + n) 2) am/an= a(m - n) 3) (am)n = amn 4) (ab)n = (an)(bn) Question 1 102712 = 10000 x 10...
Dear Reader, Below are four problems on chain rule, dealing with direct and indirect proportions. Question 1 If 32kg of sugar cost Rs.2400, then what do 80kg of sugar cost? a) Rs.4000 b) Rs.3600 c) Rs.5400 d) Rs.6000 Answer : d) Rs.6000 Solution :...
Dear Reader, Below are four problems using directions. Question 1 A boy starting from his home, travels 6km towards east, then turning to his left he travels 6 km. After this he again turns left and travels 6 km. Now, in which direction the boy is...
Dear Reader, Below are four problems based on surds and indices. Question 1 The value of [(11)148 / (11)145] is: a) 14641 b) 1331 c) 11^293 d) none of these Answer : b) 1331 Solution : Using the formula, [(a)m /(a)n] = a(m-n). Given expression is [(...
Dear Reader, Below are four series problems, you have to find the odd one from the given series of numbers. Question 1 42, 44, 48, 54, 62, 73 a) 73 b) 62 c) 54 d) 42 Answer : a) 73. Solution : Each of given numbers except 73 is 1 more than prime...
Dear Reader, Below are four problems on basic arithmetic calculations. Directions to solve: In each of the following question, four parts labelled (a) (b) (c) and (d). One of these parts may not yield the same result as the other three do. Find out...
Dear Reader, Below are four problems dealing with solving equations to find unknowns. Question 1 The cost of 4 kg rice and 8 kg wheat is Rs.320. With the same amount a man can buy 2 kg rice and 12 kg wheat. What will the cost of 24 kg rice? a) Rs....