• 21
• 22
• 17
• 27

• 840
• 930
• 960
• 1000

• 17
• 16
• 14
• 4

• 6
• 12
• 30
• 10

• 177
• 176
• 187
• 220

• 12
• 16
• 4
• 18
• #### 7.  Raj bought $$4\frac{7}{12}$$ kg vegetables and $$3\frac{1}{6}$$ kg fruits. Find the total weight he carried from the market.

• $$7\frac{3}{4}$$kg
• 8/19 kg
• 19/8 kg
• 7/12 kg

• 96
• 56
• 64
• 80

• 4
• 0.4
• 400
• 40
• #### 10.  If the numerator of a fraction is increased by 20% and the denominator is decreased by 30%, the fraction obtained is $$\frac{{39}}{{25}}$$. The original fraction is:

• $$\frac{{67}}{{75}}$$
• $$\frac{{100}}{{91}}$$
• $$\frac{{75}}{{68}}$$
• $$\frac{{91}}{{100}}$$

• 28
• 25
• 45
• 35

• 10
• 20
• 40
• 80

• 3
• 1
• 4
• 2

• √7
• 2
• 4
• √5

• 800%
• 900%
• 200%
• 500%

• 13
• 14
• 12
• 15

• Rs. 120
• Rs. 75
• Rs. 80
• Rs. 90
• #### 18.  $$\frac{(6.25)^\frac{1}{2} \times (0.0144) ^\frac{1}{2} + 1}{(0.027)^\frac{1}{3} \times (81)^\frac{1}{4}} = ?$$

• $$\frac{5}{7}$$
• $$\frac{9}{11}$$
• $$\frac{13}{9}$$
• 1

• 10%
• 15%
• 20%
• 16.67%

• 1200
• 1793
• 1750
• 1252
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