If in one day, 4 women and 7 boys working together can do five times as much work as a woman and a boy can do in a day. Then, the ratio of working capacity of a woman to a boy is:

A person travelled a distance of 60 km in 8 hours. He travelled partly on foot at 4 km/h and partly on bicycle at 12 km/h. The distance travelled on foot is:

Find the median class of the following data: Marks obtained (C.I) | Frequency 0 − 10 | 8 10 − 20 | 10 20 − 30 | 12 30 − 40 | 22 40 − 50 | 30 50 − 60 | 18

From among 150 members in a club, one President and one Vice-president are to be appointed. In how many ways can this be done?

Preeti invested in a startup of kids ethnic-wear. The cost of making an ethnic-wear depends on three items - fabric, tailoring and designing. The cost of these items are in the ratio 5 : 3 : 1 respectively. If the cost of tailoring for each piece is Rs.150, find the cost of singl…

Two vertices of a triangle are (5, -3) and (0, 4). If the centroid of the triangle is (2, 3) then the third vertex is:

The intersection point on the Y-axis of line 5x + 8y = 3, is:

The compound interest on ₹5,000 at 10% per annum for __________ (in years) is ₹1655.

A and B together can knit a sweater in 10 days and A alone can knit it in 15 days. In how many days can B alone knit a sweater?