IBPS Government Jobs Exams Numerical Ability Permutation and Combination

Find the number of ways in which the letters of the word ARRANGE can be arranged such that both R do not come together.

Read Solution (Total 1)

Total-total r together=r not together
1260-360=900
5 years agoHelpfull: Yes(0) No(0)

IBPS Other Question

P and Q completed a work together in 5 days. Had P worked at twice rate of itself and Q at half rate of itself they would take 4 days to complete the work. How much time would P take to do the whole work alone?
A) 10 days B) 20 days C) 25 days D) 15 days E) 24 days Varun can walk a certain distance in 52 days when he rests 10 hours a day. How long will he take for twice the distance, if he walks twice as fast and rests twice as long each day?
A) 104 days B) 26 days C) 78 days D) 182 days E) 140 days