259
Q:

# What percent of 7.2 kg is 18 gms ?

 A) .25% B) .5% C) .75% D) 1%

Explanation:

Required percentage = (18/7200 * 100)% =  1/4% = 0.25%

Q:

Two students, A and B, appeared for an examination. A secured 8 marks more than B and the marks of the former was 55% of the sum of their marks. The marks obtained by A and B, respectively, are:

 A) 44, 36 B) 40, 32 C) 36, 28 D) 38, 30

Explanation:

6 197
Q:

If each side of a rectangle is increased by 22%, then its area will increase by:

 A) 48.84% B) 50% C) 44% D) 46.65%

Explanation:

2 571
Q:

Two students, A and B, appeared for an examination. A secured 8 marks more than B and the marks of the former was 55% of the sum of their marks. The sum of the marks obtained by A and B is:

 A) 75 B) 100 C) 90 D) 80

Explanation:

2 206
Q:

The sum of salaries of A and B is ₹43000. A spends 95% of his salary and B spends 80% of his salary. If their savings are the same, what is A’s salary (in ₹)?

 A) 8000 B) 34400 C) 10600 D) 35000

Explanation:

1 1732
Q:

Two students, A and B, appeared for an examination. A secured 8 marks more than B and the marks of the former was 60% of the sum of their marks. The sum of the marks obtained by A and B is:

 A) 75 B) 45 C) 40 D) 50

Explanation:

3 299
Q:

The sum of the salaries of A and B together is ₹43000. A spends 95% ofhis salary and B, 80% of his salary. If now their savings are the same, what is B’s salary (in ₹)?

 A) 8000 B) 8600 C) 34400 D) 10600

Explanation:

0 1171
Q:

A certain sum invested on compound interest grows to ₹8,000 and ₹27,000 in three and six years, respectively when the interest is compounded annually. What is the percentage rate of interest?

 A) 25 B) 0.5 C) 50 D) 10

Explanation:

4 3830
Q:

Three successive discounts on the marked price of an article turns out to be equivalent to a single discount of 19%.If the rates of the first and second discountare 10% and 4% respectively, what is the rate of the third discount?

 A) 7.50% B) 5.25% C) 6.25% D) 6.00%