Study Quest 03

45% of N is equal to 65% of 720 , Value of N is ?

• 720
• 810
• 1040
• 1000

64% of which number is equal to 432 ?

• 675
• 500
• 600
• 700

A,B scored 50 , 60 marks respectively , By what percentage were marks of B more than that of A ?

• 20%
• 10%
• 15%
• 25%

Arun's Monthly 25% more salary of Bhupathi, by what percentage monthly salary of Bhubathi less than that of Arun?

• 20%

• 10%

• 30%

• 15%

Ananya's monthly income was increased by 15% and became 7406. what was her monthly income before increase ?

• 6440
• 6450
• 6460
• 6470

What is the simple interest on a sum of 12,000/- at 10% p.a for a period of 3 years ?

• 3600/-
• 1200/-
• 2400/-
• 4800/-

what sum will fetch a simple interest of 6750/- in four and half years at 12% p.a ?

• 13500

• 12500

• 27500
• 30000

A sum will double itself in 4 years under the compound interest, interest being compounded annually. In how many years will the same sum become 8 times itself?

• 8 years
• 12 years
• 16 years
• 20 years

In what time will 5000/- amount to 6272/- at 12%,p.a., interest compounded annually?

• 2 years
• 3 years
• 4 years
• 5 years

What is the difference between the compound interest and the simple interest on 15,000/- 12% p.a. for two years, if the interest is compounded annually?

• 3072

• 1538

• 3602

• 2838