Question

the strength of a class 65 including 30 girls find the ratio of
girls to boys
boys to the whole class
the whole class to girls​

Answer 1

Step-by-step explanation:

. Time taken by A alone to finish a piece of work is 60% more than that taken by A and B together to finish the same piece of work. C is twice as efficient as B. If B and C together can complete the same piece of 1 work in 13-days, in how many days can 3 A alone finish the same piece of work? [SBI PO (Pre) 2017] (b) 24 (C) 16 (d) 28 (e) Other than those given as . Time taken by A alone to finish a piece of work is 60% more than that taken by A and B together to finish the same piece of work. C is twice as efficient as B. If B and C together can complete the same piece of 1 work in 13-days, in how many days can 3 A alone finish the same piece of work? [SBI PO (Pre) 2017] (b) 24 (C) 16 (d) 28 (e) Other than those given as options