At what rate percent per annum will a sum of Rs.5000 amount to Rs.6000 in 4 years?
(A) 5%
(B) 6%
(C) 3.5%
(D) 4%
A certain sum (in Rs.) is invested at simple interest at x% p.a. for 5 years. Had it been invested at (x+5)% p.a, the simple interest would have been Rs.9,200 more than the earlier one. What is the sum?
(A) Rs. 36,800
(B) Rs. 36,400
(C) Rs. 35,800
(D) Rs.40,000
If four coins are tossed together, what is the probability of at least getting 2 heads?
(A) 13\16
(B) 11\16
(C) 9\16
(D) 15\16
(E) None of these
In how many different ways can the letters of the word ‘DESIGN’ be arranged so that the vowels are at the two ends?
(A) 48
(B) 72
(C) 36
(D) 24
(E) None of these
The value of which one of the following fractions falls in between
(A)
(B)
(C)
(D)
If
(A)
(B)
(C) 2
(D)
An article was sold for Rs.4000. Had a discount of 10% was being offered, the profit would have been 20%. The cost price of the article was:
(A) Rs.3000
(B) Rs.3600
(C) Rs. 3200
(D) Rs. 3310
A discount of 20% in the price of rice enables X to buy 5 kg more rice for ₹100. What is the reduced price of rice per kg?
(A) ₹4
(B) ₹2
(C) ₹1
(D) ₹3
A vessel contains some litres of pure milk. If 25 litre of water is added to the vessel, then ratio between milk and water becomes 12:5, 17 litres of mixture is drawn from the vessel and 10 litre of water is added to the mixture. Find the new ratio between milk and water.
(A) 6 : 5
(B) 5 : 6
(C) 8 : 5
(D) 5 : 8
Two vessels A and B contain spirit and water mixed in the ratio 5:2 and 7:6 respectively. Find the ratio in which these mixture be mixed to obtain a new mixture in vessel C containing spirit and water in the ratio 8:5?
(A) 9 : 7
(B) 2 : 3
(C) 7 : 5
(D) 5 : 7
(E) 7 : 9
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