Questions and answers from this day. Play today's quiz to build your streak.
Question 1 · Ratios
Answer: ₹60. 3 + 6 = 9 equal parts. One part = ₹90 ÷ 9 = ₹10. Sam gets 6 parts = ₹60.
Question 2 · Averages
Answer: 86. Add the numbers: 92 + 86 + 78 + 77 + 97 = 430. Divide by 5: 430 ÷ 5 = 86.
Question 3 · Discounts
Answer: ₹600. 25% of ₹800 = ₹200. ₹800 − ₹200 = ₹600.
Question 4 · Linear equations
Answer: 2. Subtract 14 from both sides: 3x = 6. Divide by 3: x = 2.
Question 5 · Simple interest
Answer: ₹2,160. Simple interest = P × R × T ÷ 100 = 8000 × 9 × 3 ÷ 100 = ₹2,160.
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