Directions (1–10): What will come in the place of question (?) mark in following the question:
Q6.(12)3×(6)4÷432=?
(a) 5184
(b) 5060
(c) 5148
(d) 5084
(e) 5220
Q9. 1898÷73×72=(?)2×13
(a) –256
(b) 256
(c) 12
(d) 144
(e) –16
Q10. (0.81)2÷(0.729)3×(0.9)2=(0.9)?-3
(a) 6
(b) 2
(c) 4
(d) 0
(e) 5
Solutions
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