A person lent certain sum of money at 5% per annum simple interest and in 15 years the interest amounted to Rs 250 less than the sum lent. What was the sum lent (in Rs)?
1). 1000
2). 1500
3). 2400
4). 3000
A boat goes 15 km upstream and $10\frac{1}{2}$ km downstream in 3hours 15 minuts. It goes 12 km upstream and 14 km downstream in 3hours. What is the speed of the boat in still water?
1). 4
2). 6
3). 10
4). 14
32% of a number exceeds 17% of the same number by 120. What is the value of the number?
1). 900
2). 860
3). 940
4). 800
For an article the profit is 170% of the cost price. If the cost price increases by 20% but the selling price remains same, then what is the new profit percentage?
1). 41
2). 50
3). 75
4). 125
The average of 17 results is 60. If the average of first 9 results is 57 and that of the last 9 results is 65, then what will be the value of 9th result?
1). 39
2). 78
3). 117
4). 156