A soap company produces two kinds of soaps having weight 500 gm and 650 gm, respectively. If 200 soaps of the first kind and 300 soaps of second the kind were produced, then what is the weighted average weight (in gm) of the soaps?
Find the value of [(29 × 13) × {3 ÷ 3 × (\(\frac{18 - 14}{4}\)}]
Shivam has two grandsons Rupesh and Mandar. 12 year old Rupesh gets some money from Shivam’s wealth and 13 year old Mandar gets rest of the money. But Rupesh and Mandar will get money only when they turn 23 years old. Till then the money is in a bank getting interest at rate 8% compounded annually. When both turn 23, they receive the same amount. How much had Shivam given Mandar (in ₹) initially, if total money with Shivam was ₹24,700?
A and B can do a piece of work in 18 days, B and C can do the same work in 32 days and A and C can do the same in 52 days. The time taken by A, B and C together to do the work is
18\( \frac{342}{397} \) days
17\( \frac{341}{397} \)days
15\( \frac{339}{397} \) days
16\( \frac{340}{397} \) days
Nirmal invests a sum of ₹5400 and Rakesh invests a sum of ₹9400 at the same rate of simple interest per annum. If, at the end of 5 years, Rakesh gets ₹360 more interest than Nirmal, then find the rate of interest per annum (in percentage).
Find the area of a triangle whose sides are 6 cm, 0.08 m and 4 cm.
5\(\sqrt{15}\) cm²
4\(\sqrt{15}\) cm²
3\(\sqrt{15}\) cm²
6\(\sqrt{15}\) cm²