Question 22

Select the correct combination of mathematical signs to replace * signs and to balance the following equation.
(18 * 9 * 14) * 37 * 4

Solution

Given Expression (18 * 9 * 14) * 37 * 4 

we check option (A) $$\div-\times= $$

we put above Sign in the given expression 

$$ (18 \div 9- 14 )\times 37 = 4 $$ 

From LHS  $$ (18 \div 9- 14 )\times 37$$ 

$$\Rightarrow (2-14)\times 37 $$

$$\Rightarrow -12 \times 37 $$  it is not satisfied LHS and RHS is equal .

then Check option (B) $$\times-\div= $$

we put the sign in the given expression 

$$ (18\times 9 - 14) \div 37  = 4 $$

From LHS  $$ (18\times 9 - 14) \div 37$$

$$\Rightarrow (162-14)\div 37 $$

$$\Rightarrow 148 \div 37 $$

$$\Rightarrow 4 $$ RHS it is satisfied to LHS  = RHS 

then option (B)$$\times-\div= $$ Ans 


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