# DoubtNut Interview Questions

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###### Which is a better offer out of (i) a cash payment now of Rs.8100 or (ii) a credit of Rs.8250 after 6 months(6.5% S.I) A. (i) B. (ii) C. both (i) and (ii) D. none
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###### Find the square root of 784 by the long-division method. A. 24 B. 26 C. 28 D. 30
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###### A boat running downstream covers a distance of 30km in 2hours. While coming back the boat takes 6 hours to cover the same distance. If the speed of the current is half that of the boat, what is the sp A. 5 Km/hr B. 10 Km/hr C. 15 Km/hr D. 20 Km/hr
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###### Find the sum 3/10 + 5/100 + 8/1000 in decimal form ? A. 0.358 B. 3.58 C. 35.8 D. None of the above
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###### The number of proper subsets of the set {1, 2, 3} is. A. 2 B. 4 C. 6 D. 8
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###### A — B will contain elements in ? A. A not in B B. B not in A C. Both A and B D. Neither A nor B
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