Related InterviewSolutions

• The number of ways in which 26 identical chocolates be distributed between Amy, Bob, Cathy and Daniel so that each receives at least one chocolate and Amy receives more chocolates than Bob is _______.
• The numbers 2, 3, 12, 14, 15, 20, 21 may be divided into two sets so that the product of the numbers in each set is the same. What is this product?(A) 420 (B) 1260 (C) 2520 (D) 6720
• We have four sets S1, S2, S3, S4 each containing a number of parallel lines. The set Si contains i + 1 parallel lines i = 1,2,3,4. A line in Si is not parallel to lines in Sj when i ≠ j. In how many points do these lines intersect ?(A) 54 (B) 63 (C) 71(D) 95
• The four digit number 8ab9 is a perfect square. The value of a2 + b2 is(A) 52 (B) 62 (C) 54 (D) 68
• A cube has edge length x (an integer). three faces meeting at a corner are painted blue. The cube is then cut into smaller cubes of unit length. If exactly 343 of these cubes have no faces painted blue, then the value of x is ________ .
• There are 4 coins in a row and all are showing heads to start with. The coins can be flipped with the following rules :(a) The fourth coin (from the left) can be flipped any time(b) An intermediate coin can be changed to tail only if its immediate neighbor on the right is heads and all other coins (if any) to its right are tails.(c) Only one coin can be flipped in one step.The minimum number of steps required to bring all coins to show tails is _______.
• In an elementary school 26% of the students are girls. If there are 240 less girls than boys, then the strength of the school is _________
• Vishva plays football every 4th day. He played on a Tuesday . He plays football on a Tuesday again in _________ days.
• Samrud had to multiply a number by 35. By mistake he multiplied by 53 and got a result 720 more. The new product is _________.
• ABC is a triangle in which the angles are in the ratio 3 : 4 : 5 . PQR is a triangle in which the angles are in the ratio 5 : 6 : 7. The difference between the least angle of ABC and the least angle of PQR is aº. Then a = _________