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[WpProQuiz 6738]
Directions (Q. 1 – 5): What approximate value should come in place of question mark (?) in the following questions?
1) (32/7) of [8955.21 – 2368.13] + 234.5 =? + 3429.87
a) 31560
b) 22440
c) 26920
d) 34280
e) 17650
2) 24 % of 849 + 56 % of 1299 – 456.23 ÷ 4 =? + (8.11)2
a) 686
b) 612
c) 575
d) 438
e) 754
3) 17 % of ? – 2054 ÷ 12.78 – 222 ÷ 3.01 = 57
a) 1700
b) 2000
c) 2200
d) 1300
e) 2500
4) 5 (¼) + 3 (5/8) – 4 (2/3) + 2 (½) =? – 4 (3/4)
a) 20
b) 6
c) 24
d) 12
e) 30
5) [(46.04)2 ÷ 23 × 6.11] ÷ 12 = 2.99 ×? – 788 ÷ 3
a) 158
b) 103
c) 215
d) 267
e) 99
Directions (Q. 6 – 10): Study the following information carefully and answer the given questions:
The following table shows the total population in 5 different states, the ratio of male and female among them and the percentage of population below poverty line.
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6) Find the difference between the total male population in state P and R together to that of total female population in state Q and T together?
a) 15 lakhs
b) 22 lakhs
c) 6 lakhs
d) 10 lakhs
e) None of these
7) Find the ratio between the above poverty line population in state R to that of the below poverty line population in state S?
a) 108: 85
b) 75: 62
c) 52: 43
d) 11: 5
e) None of these
8) Find the total number of female population in state P, R and S together
a) 72 lakhs
b) 90 lakhs
c) 56 lakhs
d) 64 lakhs
e) None of these
9) The above poverty line population in state P and Q together is approximately what percentage of total population in state S?
a) 132 %
b) 153 %
c) 120 %
d) 105 %
e) 94 %
10) The below poverty line population in state R and T together is what percentage more/less than the total male population in state Q and S together?
a) 36 % more
b) 15 % less
c) 36 % less
d) 4 % more
e) 15 % more
Answers :
Direction (1-5) :
1) Answer: c)
(32/7) of [8955 – 2368] + 235 = x + 3430
(32/7)*(6587) + 235 – 3430 = x
X = 30112 + 235 – 3430 = 26917
X = 26920
2) Answer: e)
24 % of 850 + 56 % of 1300 – 456 ÷ 4 = x + 82
(24/100)*850 + (56/100)*1300 – (456/4) – 64 = x
204 + 728 – 114 – 64 = x
X = 754
3) Answer: a)
(17/100)*x – (2054/13) – (222/3) = 57
(17/100)*x = 57 + 158 + 74
(17/100)*x = 289
X = 1700
4) Answer: d)
5 (¼) + 3 (5/8) – 4 (2/3) + 2 (½) + 4 (¾) = x
X = 5 + 4 – 5 + 3 + 5 = 12
5) Answer: b)
[(46)2 ÷ 23 × 6] ÷ 12 = 3x – 789 ÷ 3(46*46*6)/(23*12) = 3x – (789/3)
46 + 263 = 3x
3x = 309
X = 103
Direction (6-10) :
6) Answer: c)
The total male population in state P and R together
= > 60*(7/12) + 36*(3/4)
= > 35 + 27 = 62 lakhs
The total female population in state Q and T together
= > 45*(4/9) + 72*(1/2)
= > 20 + 36 = 56 lakhs
Required difference = 62 – 56 = 6 lakhs
7) Answer: a)
The above poverty line population in state R
= > 36*(60/100)
The below poverty line population in state S
= > 50*(34/100)
Required ratio = [36*(60/100)]: [50*(34/100)]
= > 108: 85
8) Answer: d)
The total number of female population in state P, R and S together
= > 60*(5/12) + 36*(1/4) + 50*(3/5)
= > 25 + 9 + 30 = 64 lakhs
9) Answer: b)
The above poverty line population in state P and Q together
= > 60*(75/100) + 45*(70/100)
= > 45 + 31.5 = 76.5 lakhs
Total population in state S = 50 lakhs
Required % = (76.5/50)*100 = 153 %
10) Answer: c)
The below poverty line population in state R and T together
= > 36*(40/100) + 72*(20/100)
= > 14.4 + 14.4 = 28.8 lakhs
The total male population in state Q and S together
= > 45*(5/9) + 50*(2/5)
= > 25 + 20 = 45 lakhs
Required % = [(45 – 28.8)/45]*100 = 36 % less
