1. Find remainder of (7^99)/6
1) 2
2) 1
3) 4
4) 3
5) None of these
2. What is the greatest number of 4 digits that when divided by any of the numbers 6, 9, 12, 17 leaves a remainder of 2?
1) 9792
2) 9982
3) 9794
4) 9906
5) None of these
3. In a fraction, numerator is increased by 20% and the denominator is diminished by 30%. The new fraction obtained is 2/3. The original fraction is:
1) 7/18
2) 5/9
3) 6/11
4) 3/5
5) None of these
4. Find a single discount equivalent to a discount series of 25%, 20%, 10%-
1) 23%
2) 46%
3) 48%
4) 55%
5) 50%
5. By selling pen for ` 81, a shopkeeper gain 35%. At what price should he sell the pen to gain 20% on the cost price?
1) Rs. 72
2) Rs. 66
3) Rs. 92
4) Rs. 76
5) None of these
Answers :
1. 2
2. 3
LCM of 6, 9, 12, 17 = 612
Greatest Number of 4 digit divisible by 612 is 9792, to get remainder 2 number should be = 9792 + 2 = 9794
3. 1
4. 2
5. 1