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Q1. A and B can do a piece of work in 40 days, B and C can do it in 60 days & C and A can complete in 30 days. In how many days the work can be completed if all the three work together?

  (A) 26days 

 (B) 15days 

 (C) 80 3 𝑑𝑎𝑦𝑠

 (D) 25 days

 (E) None

Show Answer

(C) 80 3

style="color: red;"> Q2. Ram purchased item A for Rs.3000 and Rama purchased item B for Rs.2400. If price of both the item increased by 10% every year. Find the difference between the prices of A and B after 2 years? 

(A) Rs.456

(B) Rs.726 

(C) Rs.364 

(D) Rs.368 

(E) None

 Q3. If the shopkeeper had bought an item at 20% loss and sold it at Rs.10.50less, he would have gained 30%. If the original profit of the shopkeeper was 25%. Find the original cost price?

 (A) Rs.25

 (B) Rs.63

 (C) Rs.66

 (D) Rs.50

 (E) None 

Q4. The price of rice increased by 25%, by how much % should consumption be reduced so as to keep the expenditure constant? 

(A) 20% 

(B) 15% 

(C) 36%

(D) 40% 

(E) None 

Q5. A starts a business with Rs. 8000, 4 months later B joined him with Rs2400 and 4 months after that A adds Rs 2000 more. What is the ration of their profit at the end of two years?

(A) 3:7 

(B) 9:8 

(C) 14:3 

(D) 4: 15 

(E) None 

Q6. A person spends 20% of his salary on shopping, 30% of the remaining on rent, half of the remaining on food and saves the rest. If he saves Rs.1120. Find his total income? 

(A) Rs.4000 

(B) Rs.3625

(C) Rs.3687

(D) Rs.639 

(E) None 

Q7. A man has Rs.32000, from which he invests Rs.20000 at 10% CI and the rest at 5% SI. What is the difference between the interest obtained from both the investment after two years?

 (A) Rs. 963 

 (B) Rs.4500

 (C) Rs.3000

 (D) Rs.3200

 (E) None 

Q8. The average weight of 6 people increases from 24 to 31.5Kg when one of them leaves the group and a new person joins in. If the weight of the person who joined is 60Kg. Find the weight of the person who left the group? 

(A) 14Kg 

(B) 15Kg 

(C) 16KG

 (D) 17 Kg 

(E) None 

Q9. Price of Type A of tea is Rs.60 and type B of tea is Rs. 130. In what ratio should both be mixed so as to gain a profit of 16 66% after selling it at Rs.140. 

(A) 6:7 

(B) 2:3

(C) 4:9 

(D) 1:5

(E) None

 Q10. B is 20% more efficient than A and C takes 4 more days than B to complete the work. If A alone can complete it in 12days. In how many days B and C can complete the work together?

 (A) 55 6 𝑑𝑎𝑦𝑠

 (B) 5.2days 

 (C) 4days

 (D) 3days 

 (E) None 

Solutions:

1.(C)

2.(B)

3.(D)

4.(A)

5.(C)

6.(A)

7.(C)

8.(B)

9.(D)

10.(A)