- Study the following and answer the questions:

20*168/14-40=?+1109590100105110Option B

240-40=?+110

200=?+110

x=90 - (2222.50-1680.05*0.75)*1.20=?
1100115511501200None of theseOption B

(962.4625*1.20)=1154.955 - (4270/120)+?=100
6466695452Option A

35.58+x=100

x=64.41 - 184 /46 / 0.008/ 12.5 =?
40454252None of theseOption A
- (3080+6160)/x=330
30282535None of theseOption B

9240/x=330

x=28 - A trader buys two goats for Rs 3000.He sells first goat at a profit of 22% and the second goat at a loss of 8%.What is the SP of second goat if in the whole transaction there is no profit no loss?
Rs 2024Rs 3025Rs 2540Rs 2550None of theseOption A

CP of first goat=x

CP of second goat=750-x

SP of first goat=122x/100

SP of second goat=92/100(750-x)

3000=122x/100 + 92/100(3000-92/100x)

x=800

Therefore,CP of second goat=3000-800=2200

SP=92/100*2200

=Rs 2024 - Sum of CP’s of two goats is Rs 39000.Both the goats are sold at a profit of 20% and 40% respectively with their SP’s being the same.What is the difference of CPs of both the goats?
Rs 3500Rs 3000Rs 4200Cannot be determinedNone of theseOption B

Ratio of CP=7:6

Therefore,130==39000

1==300

10==3000 - A vegetable seller professes to sell vegetables at the CP,but uses false weights.He gains 40% in this manner.What weight does he substitute for one kg?
750 g748 g714 2/7 g715 1/7 gNone of theseOption C

Let weight subsituted be 1kg=x kg

100-x/x *1000=40

Solve it. - “Y ” litres of the mixture contains milk and soda in ratio 4:3.If 13 litres of soda is added then the ratio becomes 1:1.Then what is the final qunatity of soda in the mixture?
52504845None of theseOption A

4y/3y+13=1

y=13

Soda=3y+13=39+13=52 - The ratio of solution “X” and solution “Y” in container is 3:2 when 10 litres of teh mixture is taken out and is replaced by the solution “Y” ,the ratio becomes 2:3.The total quantity of the mixture in container is which of the following?
30 l35 l40 l45 lNone of theseOption A