400% of ? =(13 \times 15)- (891 \div9)

NIACL Model Paper 6 with solutions for free online practice

Question : 40 of 100

Marks: +1, -0

400% of

? =(13 × 15)- (891 ÷9)

Solution:

(2)

{400×?}/10=(13×15)-891/9

4×?= 195 - 99 = 96

? =96/4 = 24

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