SIMPLIFICATION TEST 2

Q.1   $156+328\; \times \; ?=\; 418.4$
(A)   0.6
(B)   0.8
(C)   1.8
(D)   0.9

Q.2   $\frac{?}{928}=\frac{58}{?}$
(A)   212
(B)   227
(C)   232
(D)   230

Q.3   $106\times 106-94\times 94=\; ?$
(A)   2400
(B)   2000
(C)   1904
(D)   1906

Q.4   $5.8\times 2.5+0.6\times 6.75+139.25=\; ?$
(A)   157.30
(B)   157.80
(C)   158.40
(D)   160.30

Q.5   If $\frac{a}{3}=\frac{b}{4}=\frac{c}{7},$ then the value of $\frac{a+b+c}{c}$ is
(A)   $\frac{1}{\sqrt{7}}$
(B)   $\sqrt{2}$
(C)   2
(D)   7

Q.6   If  a + b = 5  and  3a + 2b = 20,  then  ( 3a + b ) will be
(A)   10
(B)   15
(C)   20
(D)   25

Q.7   What fraction of an hour is a second ?
(A)   $\frac{1}{60}$
(B)   $\frac{1}{3600}$
(C)   $\frac{1}{120}$
(D)   $\frac{1}{12}$

Q.8   The product of two whole numbers is 37. The square root of the difference of the number is
(A)   8
(B)   7.5
(C)   6
(D)   4.5

Q.9   Some students planned a picnic. The budget for food was Rs 500. But, 5 of them failed to go and thus the cost of food for each member increased by Rs 5. How many students attended the picnic ?
(A)   15
(B)   20
(C)   25
(D)   30

Q.10   $\frac{2}{2+\frac{2}{3+\frac{2}{3+\frac{2}{3}}}\times 0.39}=\; ?$

(A)   $\frac{1}{3}$
(B)   2
(C)   6
(D)   None of These



Ans. 1 (B), 2 (C), 3 (A), 4 (B), 5(C), 6 (D), 7 (B), 8 (C), 9 (B), 10 (D)