GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
16. | How many terms are there in the G.P. 3, 6, 12, 24, ... , 384 ? | ||
A. | 8 | ||
B. | 9 | ||
C. | 10 | ||
D. | 11 | ||
17. | If x and y are positive integers such that (3x + 7y) is a multiple of 11, then which of the following will be divisible by 11 ? | ||
A. | 4x + 6y | ||
B. | x + y + 4 | ||
C. | 9x + 4y | ||
D. | 4x - 9y | ||
18. | 9548 + 7314 = 8362 + (?) | ||
A. | 8230 | ||
B. | 8410 | ||
C. | 8500 | ||
D. | 8600 | ||
19. | In a division sum, the remainder is 0. As student mistook the divisor by 12 instead of 21 and obtained 35 as quotient. What is the correct quotient ? | ||
A. | 0 | ||
B. | 12 | ||
C. | 13 | ||
D. | 20 | ||
20. | 2 + 22 + 23 + ... + 29 = ? | ||
A. | 2044 | ||
B. | 1022 | ||
C. | 1056 | ||
D. | None of Above | ||