1 .

The compound interest on a certain amount for 2 years at the rate of 8 p.c.p.a. is Rs. 312. What will be the simple interest on the same amount and at the same rate and same time ?

A.  Rs. 349.92
B.  Rs. 300
C.  Rs. 358.92
D.  Rs. 400
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2 .

The length of a rectangle exceeds its breath by 7 cm. If the length is decreased by 4 cm. and the breadth is increased by 3 cms., then the area of the new rectangle will be the same as the area of the original rectangle. What will be the perimeter of the original rectangle ?

A.  45 cm.
B.  40 cm.
C.  50 cm.
D.  55 cm.
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3 .

The sum of the digits of a two digit number is 12. If the new number formed by reversing the digits is greater than the original number by 54, then what will be the original number ?

A.  28
B.  48
C.  39
D.  93
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4 .

A shopkeeper purchased 200 bulbs for Rs. 10 each. However, 5 bulbs were fused and had to be thrown away. The remaining were sold at Rs. 12 each. What will be the percentage profit ?

A.  25
B.  15
C.  13
D.  17
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5 .

The length of a rectangular field is thrice its breath. If the cost of cultivating the field at Rs. 367.20 per square metre is Rs. 27,540, then what is the perimeter of the rectangle ?

A.  47 m
B.  39 m
C.  52 m
D.  40 m