Aptitude++

A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is

• 698

• 690

• 454

• 1669

what is the formula for calculating Simple Interest (S.I.) ?

• SI = (100/P*R*T)

• SI=(P + R + T/100)

• SI=(P * R * T)/100

• NONE OF THE ABOVE

4.5 % of 450 is ?

• 15.56

• 4.50

• 20.25

• 30

A shopkeeper sold an article for Rs. 2500. If the cost price of the article is 2000, find the profit percent.

• 25%

• 15%

• 30%

• 35%

What is the average of first five multiples of 5?

• 25

• 75

• 15

• 30

What should be added to 1459 so that it is exactly divisible by 12?

• 6

• 12

• 9

• 5

 

A train 300 m. long is running with a speed of 54 km/hr. In what time will it cross a telephone pole?

• 16 sec

• 18 sec

• 20 sec

• 22 sec

What smallest number should be subtracted from 9805 so that it is divisible by 8?

• 5

• 3

• 2

• 7

20 % of 450 ?

• 40

• 50

• 45

• 90

Average of first 7 multiples of 3 ?

• 84

• 12

• 15

• NONE OF THE ABOVE