Q1. A sum of money at simple interest doubles itself in 10 years. Find the rate of interest per annum.

• 8 %
• 15 %
• 10 %
• 12.5 %

Q2. A alone can finish a piece of work in 12 days and B alone can do it in 15 days. How much time will they take to finish this work if they work together ?

• 6 * 1/2 days
• 6 * 2/3 days
• 8 days
• 8 * 1/2 days

Q3. A man bought an article for Rs. 850.00 and sold it at a gain of 8 %. For how much did he sell it ?

• Rs. 900.00
• Rs. 950.00
• Rs. 930.00
• Rs. 918.00

Q4. If the diameter of a circle is 14 cm, what is the value of its circumference ?

• 44 cm
• 32 cm
• 22 cm
• 38 cm

Q5. How many 3 cm long cubes can be cut from a cube whose each edge is 15 cm in length ?

• 90
• 120
• 125
• 150

Q6. In a fertilizer which is a mixture of Urea and Potas, the ratio of Urea and Potas is 4:1. If 5 kg of Potas is mixed with 25 kg of that fertilizer, what will be the new ratio of Urea and Potas in that fertilizer ?

• 3:1
• 2:1
• 3:2
• 4:3

Q7. A trader buys some articles at the rate of 5 for a rupee and sells them at the rate of 4 for a rupee. Find his gain per cent.

• 45
• 40
• 30
• 25

Q8. Two trains, 132 metre and 108 metre in length are running towards each other on separate parallel lines, one at a speed of 32 km/h and the other at a speed of 40 km/h. In what time will they pass each other from the moment they meet?

• 12 seconds
• 10 seconds
• 15 seconds
• 20 seconds

Q9. If diagonals of a parallelogram are equal then

• it is a rectangle
• it is a parallelogram
• Both (A) and (B) are correct
• None of these

Q10. In a Rhombus :

• all sides are equal
• all sides are not equal
• Both (A) and (B) are correct
• None of these