{(700 ÷ 20) × 40} – 30 × 18 = ?% of 1000
18/2 of 3/9 of 2/6 of 69690 = ?
458.32 - 563.32 + 659.32 =?
? = 6.25% of 240 + 252 + 172 – 16 × 17
12% of 450 + 16% of 1500 = ?
33 × 5 - ?% of 250 = 62 - 6
√(82 × 7 × 52 - 175) = ?
166/? = √576 - 3.25
?= √(4 × ∛(16 × √(4 × ∛(16 ×…… ∝)) ) )