If a shop keeper marks his goods for a certain amount so as to get 25% gain after allowing a discount of 20%, then his marked price is
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When a number is divided by 56, the remainder will be 29. If the same number is divided by 8, then the remainder will be
If tanθ + cotθ = 5, then the value of tan2θ + cot2θ is
In a trapezium ABCD, AB || CD, AB < CD, CD = 6 cm and distance between the parallel sides is 4 cm. If the area of ABCD is 16 sq.cm, then AB is
If l + m + n = 9 and l2+m2+n2 = 31, then the value of lm + mn + nl will be
If 2pp2-2p+1 = 14, then the value of (p + 1/p) will be
A trader sold a cycle at a loss of 10%. If the selling price had been increased by Rs. 200, there would have been a gain of 6%. The cost price of the cycle is
A and B together can do a piece of work in 9 days. If A does thrice the work of B in a given time, the time A alone will take to finish the work is