Questions and answers from this day. Play today's quiz to build your streak.
Question 1 · Ratios
Answer: ₹98. 1 + 7 = 8 equal parts. One part = ₹112 ÷ 8 = ₹14. Sam gets 7 parts = ₹98.
Question 2 · Triangle area
Answer: 78 cm². Area = ½ × base × height = ½ × 12 × 13 = 78 cm².
Question 3 · Simple interest
Answer: ₹810. Simple interest = P × R × T ÷ 100 = 3000 × 9 × 3 ÷ 100 = ₹810.
Question 4 · Discounts
Answer: ₹810. 10% of ₹900 = ₹90. ₹900 − ₹90 = ₹810.
Question 5 · Circles
Answer: 616 cm². Area = π × r² = 22/7 × 14 × 14 = 616 cm².
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