Mathematics MCQs
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551.Using all the letters of the word NOKIA”, how many words can be formed, which begin with N and end with A?
552.Using all the letters of the word THURSDAY”, how many different words can be formed?
553.Walking at 80% of his usual speed, a man is 10 mins late to his office. Find the usual time taken by hime to reach his office.
554.Water tax is increased by 20% but its consumption is decreased by 20 %. Then, the increase or decrease in the
555.What amount does Kiran get if he invests Rs.8000 at 10% p.a. compound interest for two years, compounding done annually?
556.What annual payment will discharge a debt of Rs. 1025 due in 2 years at the rate of 5% compound interest?
557.What is 2+2÷2×2-2?
558.What is probability of drawing two clubs from a well shuffled pack of 52 cards?
559.What is the are of an equilateral triangle of side 16 cm?
560.What is the area of a square field whose diagonal of length 20 m?