What could be the possible unit place digit of the square root of `121`? a)`1,9` b)`3,4` c)`6,7` d)`7,8`

the digit at the units place of the number (32)^32= (A) 0 (B) 2 (C) 4 (D) 6

In a single throw a pair of dice, the probability of getting the sum a perfect square is (a) 1/(18) (b) 7/(36) (c) 1/6 (d) 2/9

If a digit is chosen at random from the digits 1,\ 2,\ 3,\ 4,\ 5,\ 6,\ 7,\ 8,\ 9 then, the probability that the digit is a multiple of 3 is (a) 1/3 (b) 2/3 (c) 1/9 (d) 2/9

Write three equivalent ratios of : a. 4:9 b. 3:8 c. 3:4 d. 5:7

A seven-digit number without repetition and divisible by 9 is to be formed by using seven digits out of 1, 2, 3, 4, 5, 6, 7, 8, 9. The number of ways in which this can be done is (a) 9! (b) 2(7!) (c) 4(7!) (d) non of these

Find the digit at the unit's place in the number 17^1995 + 11^1995-7^1995 a. 0 b.1 c.2 d.3

The difference of the squares of two consecutive odd integers is divisible by (a) 3 (b) 6 (c) 7 (d) 8

7.The distance of the point P(1,7) from the y -axis is : (a) 1 (b) 7 (c) 6 (d) 8

If 1 * 548 is divisible by 3, which of the following digits can replace * ? (a) 0 (b) 2 (c) 7 (d) 9

The centre of a circle whose end points of a diameter are (-6,3) and (6,4) a) (8,-1) b) (4,7) c) (0, 7/2 ) d) (4, 7/2 )