36% of 420 = 56% of 350 = what -94
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0Q:
What should come in place of question mark (?) in the following question?
45% of 400+ √? = 56% of 750 - 40% of 350
A) 10000
B) 1000
C) 10201
D) 9801
Answer: A) 10000
Explanation:
45/100×400+√?=56/100 ×750 -40/100 ×350
180 + √? = 420 - 140 180 + √? = 280 √? = 280 - 180 √? = 100 ? = 1002 ? = 10000
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