If (a - b) is 6 more than (c + d) and (a + b) is 3 less than (c - d), then (a

If (a - b) is 6 more than (c + d) and (a + b) is 3 less than (c - d), then (a - c) is:

A 0.5

B 1

C 1.5

D None of these

Solution

Correct Answer: Option C

প্রশ্নমতে, a - b - 6 = c + d ......... (i)
এবং a + b + 3 = c - d ......... (ii)

(i) + (ii)
2a - 3 = 2c

বা, 2a - 2c = 3

বা, 2(a - c) = 3

বা, a - c = 3/2

বা, a - c = 1.5

Solution

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