Question

evalute :(2/11×-22/15)+(-1/6×3/4)+(-1/21+-3/5)​

Answer 1

Answer:

(2/11×-22/15)+(-1/6×3/4)+(-1/21+-3/5)

= - (4/15) - (1/8) + {(5+63)/105}

- 224 - 105 + 40 + 504

= —————————————————

840

(°.°L.C.M of 15,8,105 = 15×1×8×7 =840)

215

= ———

840

43

= ———

163

Answer 2

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