21÷32+1= ______
A103
B121
C131
D143
Answer:
143
Read Explanation:
1/2 ÷ 2/3 + 1 =1/2 × 3/2 + 1 = {(1×3)/(2×2)} + 1 =3/4 + 1 = 7/4 = 1¾
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In a garden 42 trees, of them are Neem trees and the rest are Mango trees. Find the number of Mango trees.