Its Aptitude Time..

Three number are in the ratio of 3 : 4 : 5 and their L.C.M. is 2400. Their H.C.F. is:

• 40

• 120

• 80

• 200

There is a decline in the profit of companies from 1976 to 1977. The percentage decline in total profit of the company.

• 0.97%

• 0.38%

• 0.87%

• 0.12%

What is the percentage of males in 1951 was

• 50%

• 50.2%

• 48.8%

• 30.87%

What is the percentage increase of children 1971-81 was

• 10%

• 8.2%

• 5.23%

• 6.80%

The ratio of two numbers is 3 : 4 and their H.C.F. is 4. Their L.C.M. is:

• 12

• 16

• 24

• 48

The total expenditure of which of the following pair of year was equal to the income in 1992?

• 1987 & 1988

• 1987 & 1989

• 1988 & 1989

• 1988 & 1990

What was the percentage decrease in expenditure from 1988 to 1989?

• 80%

• 50%

• 10%

• 40%

An aeroplane travels distances of 2500km, 1200km, and 500km at the rate of 500km/hr, 400km/hr and 250km/hr respectively. Find the average speed.

• 450 km/hr

• 410km/hr

• 400km/hr

• 420km/hr

Speed of the moving car is 36 kilometre per hour. FInd its speed in metre per second.

• 20 m/sec

• 15 m/sec

• 11 m/sec

• 10 m/sec

Simplify this = (106)^2

• 11235

• 11246

• 11236

• 11238