Questions and answers from this day. Play today's quiz to build your streak.
Question 1 · Exponents
Answer: 625. When you multiply powers of the same base, add the exponents: 5^4 = 625.
Question 2 · Ratios
Answer: ₹60. 4 + 5 = 9 equal parts. One part = ₹108 ÷ 9 = ₹12. Sam gets 5 parts = ₹60.
Question 3 · Linear equations
Answer: 10. Subtract 5 from both sides: 6x = 60. Divide by 6: x = 10.
Question 4 · Simple interest
Answer: ₹400. Simple interest = P × R × T ÷ 100 = 5000 × 4 × 2 ÷ 100 = ₹400.
Question 5 · Discounts
Answer: ₹1,440. 20% of ₹1,800 = ₹360. ₹1,800 − ₹360 = ₹1,440.
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