A hemispherical tank has an inner diameter of 1.4 m. Find its capacity. (Take π = \( \frac{22}{7} \)) (Rounded up to two decimal places)
Anand has ₹1,612 with him. He divided it amongst his sons Anil and Ashok and asked them to invest it at 8% rate of interest compounded annually. It was seen that Anil and Ashok got same amount after 11 and 12 years respectively. How much (in ₹) did Anand give to Anil?
Find the value of [(87 ÷ 3) × {(\( \frac{52}{2} \)) + (\( \frac{18}{3} \)) × (9 − 6)}]