Question

(D) 514
29. The
(C) 45
(D) None of these
29. 10 pipes of the same diameter can fill a tank in 24
minutes. If 2 pipes go out of order, how long will the
remaining pipes take to fill the tank?
(A) 30 min.
(B) 40 min.
(C) 45 min.
(D) 19 min.
2 9754
समय लेंगे
(A) 30
(B) 40
(C) 4
(D) 1
30. A
30. IfA: B = 5:7 and B: C = 6:11, then A:B:C = ?
(A) 55: 77 : 66
(B) 30:42: 77
(C) 35:49:42
(D) None of these
(A)
(BY
(C)
31. A,
YE
31. A is twice as fast as B and B is thrice as fast as C. The
inurney covered by C in 42 minutes will be covered by​

Answer 1

Answer:

29. define will take 45 minutes minutes to complete the tank