Sensex also called as BSE 30, is the market index

345 × 20 ÷ 4 + 28 + 60 = ? 

Evaluate: {0.808 of 7500 - 80 × (1.458 + 2.242)}

25% of (?) + (1/4)of 5600 = 2500 – 20% of 1940 

22% of 560 + 34% of 2160 × 5/12 =? + 16% of 920

85% of 620 + ? % of 1082 = 4855

[16 × 15 + 224 × 5] ÷ 5 = ? × 4

(√ 1444 ÷ 5) × 3.25 = ?

6612 ÷ 19 - ?% of 240 = -2196

[4(2/3) + 5(1/6)] × 45% of 240 = ?

(3/7 )Of  3360 ÷ 240 + 30 = (?)²