Question : √(256×49)+(19)^2+11=(?)^2

Question : 48% of 525 + ? % of 250 = 499

Question : (28)^2+(12)^3+(38)^2=(65)^2-?

Question : ? +13 ×50=420+45% of 800+220

Question : 20% of (40×√(?))=(32)^2+(16)^2

Question : ? ×40÷24×27=(594/115)×(2300/264)

Question : 80% of ?= √((250×44+40% of 8500))

Question : √961+√1369-√1444=√361+√(?)

Question : (3)^2×(3)^6×(9)^2÷(27)=(3)^?

Question : 50% of 128+√16÷2×4=?+10

Question : 2160÷12+5740÷14-3150÷15+?=400

Question : 37.5×14+800-26^2+136=?

Question : √256×√169+3600÷12=800-?

Question : 400÷20×35+6666÷33+?=1100

Question : 25×18+4200/40-525/105=740-?

Question : √((3840/60)+(1440/40)-(1330/70 )) =?

Question : 42.5 × 15 + 37.5 × 25 = 1420 ÷ ?

Question : 1484÷28+1462÷34-12×7

Question : 84 * 1/4 + 〖21〗^2 + ? = 7/147 * 21 - 20/21

Question : 55% of 900 + 70% of 1050 = x% of 3000