2) / 1.11 (D) 81.701 Answer: (D) 81.701 28. Multiply 0.022 by what number is the product 66 Lets do it? (A) 3000 (B) 3200 (C) 4000 (D) 3600

The last two digits of the number 3^(400) are (A) 81 (B) 43 (C) 29 (D) 01

If 10^x=64 , what is the value of 10^(x/2+1) ? (a) 18 (b) 42 (c) 80 (d) 81

The last two digits of the number 3^(400) are: (A) 81 (B) 43 (C) 29 (D) 01

The last two digits of the number 3^(400) are: (A) 81 (B) 43 (C) 29 (D) 01

The last two digits of the number 3^(400) are: (A) 81 (B) 43 (C) 29 (D) 01

The numbers 1, 3, 5, ….. 25 are multiplied together. The number of zeros at the right end of the product is 0 (b) 1 (c) 2 (d) 3

If the standard deviation of a distribution is 9, what is the value of variance? (A) 18 (B) 27 (C ) 81 (D) 36

The interest earned on Rs. 4000 when invested in scheme A for 2 years at 7% pa simple interest is half of the interest earned when Rs. X is invested for 5 years in same scheme at the same rate of interest. What is the value of X? (a) 2000 (b) 2800 (c) 3000 (d) 3200 (e) 3600

7/(100) is equal to 7.1 (b) 7.01 (c) 0.7 (d) 0.07

If abcd=81 , what is the minimum value of a+b+c+d ?