A man buys a scooter on making a cash down payment of Rs. 16224 and promises to pay two more yearly installments of equivalent amount in next two years. If the rate of interest is 4% per annum, compounded yearly, the cash value of the scooter, is

1.  Rs.40000

2.  Rs.46824

3.  Rs.46000

4.   Rs.50000

4

Rs.46824

Explanation :
No Explanation available for this question

Ramesh deposited Rs. 15600 in a fixed deposit at the rate of 10% per annum simple interest. After every second year, he adds his interest eamings to the principal. The interest at the end of fourth year is

1.  Rs.1716

2.  Rs.1560

3.  Rs.3432

4.   Rs.1872

4

Rs.1872

Explanation :
No Explanation available for this question

A part of RS. 1500 was lent at 10% per annum and the rest at 7% per annum simple interest. The total interest earned in three years was Rs. 396. The sum lent

1.  Rs. 900

2.  Rs. 800

3.  Rs. 700

4.   Rs. 600

4

Rs. 900

Explanation :
No Explanation available for this question

A right circular cylinder and a sphere have same radius and same volume. The ratio of their surface area is

1.  8 : 3

2.  9 : 4

3.  4 : 3

4.   7:6

4

7:6

Explanation :
No Explanation available for this question

PQ and RS are two chords of a circle intersecting at O.'Then :

1.  ΔPOS ≅ AQOR

2.  ar (ΔPOS) =ar (AQOR)

3.  ΔPOS ~ AQOR

4.   both (1) and (2)

4

both (1) and (2)

Explanation :
No Explanation available for this question

Diameter AB and CD of a circle intersect at O. If m BD = 50°, then m AD is

1.  500

2.  1800

3.    1300

4.    3100

4

1300

Explanation :
No Explanation available for this question

The marked price of a watch is Rs. 800. A customer gets two successive discounts on the marked price, the first being 10%. The second discount, if the customer pays Rs. 612 of it, is

1.  12%

2.  10%

3.  15%

4.   14%

4

15\%

Explanation :
No Explanation available for this question

If sin A = 3/5 then 4 tan A + 3 sin A is equal to:

1.  6 cos A

2.  6 sec A

3.  6 sin A

4.   tan A

4

6 cos A

Explanation :
No Explanation available for this question

How much per cent more than the cost price should a shopkeeper mark his goods so that after allowing a discount of 20% on the marked price, he gains 10%

1.  30%

2.  10%

3.  27.5%

4.   37.5%

4

37.5\%

Explanation :
No Explanation available for this question

A sphere and a hemisphere have the same volume. The ratio of their radii is

1.  1:2

2.   1: 8

3.

4.

4

Explanation :
No Explanation available for this question

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