Which city recorded the highest PM2.5 level in November

150% of 850 ÷ 25 – 25 = ?% of (39312 ÷ 1512)

15 × 18 + 25 × 12 + 30 × 24 = ?% of 1720

{(? × 15) + (? × 45)} – 120 = 360

(22.5 × 24) ÷ 40 + 51.50 = ? ÷ 5.25

If 1.123 × 3.211 = 3.122 + ______________, then the number in blank space is

32² – 18² + 11 × 24 = ?

What will come in the place of question mark (?) in the given expression?

(87 + 79) X √9 - 298 = ? + √3600

(15 x 6 + 60% of 500 - 16 x 7) = ?

125 ÷ 5 + 14 × 4 = ? + 72 ÷ 4 – 35

What value should come in place of the question mark (?) in the following question?

60% of 120 – ?% of 64 = 20% of 200