R. japonicum: Soyabean
3, 4, 10, 33, 136, ?
A can complete a piece of work in 15 days. B is 30% more efficient than A. If they work together, how many days will it take to complete the work?
A certain sum of money invested at R% p.a. fetches a compound interest (compounded annually) of 1620 and simple interest of Rs.1500 at the end of 2 year...
15.78% of (287 + 302) + 12³ = ?% of 170 + 8 × 14 + 3²
? 2 + (39.99 × 10.99 + 7.01) - (39.99 × 2.99 2 + 21.99) = 21.99 × 23.01
(15.15 × 31.98) + 30.15% of 719.99 = ? + 124.34
540.11 ÷ 17.98 × 5.14 – 131.9 = √?
10.232 + 19.98% of 619.99 = ? × 6.99
