A hall 20 m long and 15 m broad is surrounded by a verandah of uniform width of 2.5 m. The cast of flooring the verandah at the rate of Rs 3.50 per sq. Meter is__________?
		A. Rs.500
B. Rs. 600
C. Rs. 700
D. Rs. 800
		A. Rs.500
B. Rs. 600
C. Rs. 700
D. Rs. 800
		A. Rs 6.06%
B. Rs 6.07%
C. Rs 6.08%
D. Rs 6.09%
Explanation:
Let the sum be Rs 100.
Then P = Rs 100, R = 3 %
per half – year, t = 2 half – years
Amount = Rs [100 × (1 + 3/100)2]
= Rs (100 × 103/100 × 103/100)
= Rs 10609/100 = Rs 106.09
Effective Annual Rate = 6.09%
		A. 20 days
B. 25 days
C. 18 days
D. 16 days
		A. 1109300
B. 1109400
C. 1108400
D. 1108300
Explanation:
108 * 107 * 96 ≡ 1109400
		A. 55/601
B. 601/55
C. 11/120
D. 120/11
Explanation:
Let the numbers be a and b.
Then, a + b = 55 and ab = 5 * 120 = 600.
Required sum = 1/a + 1/b = (a + b)/ab = 55/600 = 11/120.
		A. 1.4 m
B. 2.8 m
C. 14 m
D. None of these
		A. 144
B. 72
C. 36
D. none of these
Explanation:
200 % of x = 90
=> x = 9000/200 = 45
80 % of x = (80/100 ×45) = 36