`7/5of\ 58+3/8of\ 139. 2=?` `133. 4` b. `137. 2` c. `127. 8` d. `131. 6`

(7)/(5) of |58+(3)/(8) of backslash139.2=?133.4 b.137.2 c.127.8d.131.6

Write the following decimals as fractions. Reduce the fractions to lowest form.(a) 0.6 (b) 2.5 (c) 1.0 (d) 3.8 (e) 13.7 (f) 21.2 (g) 6.4

Write the following decimals as fractions. Reduce the fractions to lowest form.(a) 0.6 (b) 2.5 (c) 1.0 (d) 3.8 (e) 13.7 (f) 21.2 (g) 6.4

The value of ((75.8)^(2)-(55.8)^(2))/(20) is (a) 20 (b) 40( c) 121.6( d )131.6 is (a) 20 (b)

The value of : 5.8 + (7.4 div 3.7xx 5) - 6xx 2 div 2.5 5.8 + (7.4 div 3.7xx 5) - 6xx 2 div 2.5 का मान ज्ञात करें ।

8^(7)xx2^(6)-:8^(2.4)=8^(?) a.6.6b.8.6c.9.6d.10.6

If a, b, c, d satisfy the equation a + 7b + 3c + 5d = 0 , 8a + 4b + 6c + 2d = - 16 , 2a + 6b + 4c + 8d =16 and 5a + 3b + 7c + d = -16 then the value of (a + d) (b + c) =______