Question
A dice has its faces marked by letters R, E, I, P, Y and
A. Two positions of the same dice are given below. Which face is opposite to face P?Solution
The face opposite to P is A, found by identifying adjacent faces (R, E, Y, I are next to P) and realizing the only remaining letter (A) must be opposite P in this R,E,I,P,Y,A dice, using the standard logic of identifying visible faces in two positions to determine hidden opposites.Â
‘R’ and ‘S’ together can finish a work in 25 days. If ‘R’ increases his efficiency by 60% and ‘S’ decreases his efficiency by 20%, then...
A contractor undertook to make 20 km of roadway in 48 weeks. In 28 weeks, 8 km was completed by 120 men working 12 hours a day. The men then agreed to w...
A and B together, B and C together and A and C together can complete a piece of work in 40 days, 30 days and 50 days respectively. Find the ratio...
4 girls can do work in 8 days, 3 boys can do the same work in 9 days, 7 men in 2 days, and 5 women in 4 days. Who is the least efficient?
- A man can complete a job alone in 20 days. A woman can complete half of the same job in 15 days. If both work together, how many days will it take them to ...
A and B can finish a piece of work in 20 days and 30 days respectively. Both work on alternate days. In how many days will the work be completed when A ...
Arjun is 50% less efficient than the combined efficiency of Bheem and Cherry. If Bheem can complete a task in 12 days and Cherry in 20 days, determine t...
'Asmita,' who is three times as efficient as 'Bittu,' can complete a task on her own in 15 days. 'Asmita' and 'Bittu' began working together, but after ...
A can fabricate a divider in 23 days , while B alone can assemble it in 26 days, If they construct it together and get an installment of Rs 9800, then f...
- 18 workers can complete 9 tasks in 24 hours. Find the time required by 12 workers to finish 15 tasks.