Quantitative Aptitude Quiz For NIACL AO
Directions (1-5): Study the graph and answer accordingly:
At a sweet corner, 250 kg. of different types of sweets are sold per day, which costs Rs. 25450.
Q1. At what rate (price per kg) does the shopkeeper sell Barfi ?
Q2. If shopkeeper sells 10 kg more Laddu at same rate as given in graph then what is total amount fetched by selling all sweets?
Q3. The rate of Rasgulla is approximate what percent of rate of Milkcake ?
Q4. What money should be paid for 4 kg. Kalakand and 3 kg. Jalebi ? (upto two digit of decimal)
Q5. Which of the following sweets is costliest ?
Directions (6-10): What value should come in place of question mark (?) in the following questions?
Q6. 36% of 245-40% of 10=10- ?
Or, ? = -74.2
Q7. 8743 + 486 ÷ 18 × 148 = ?
Q8. 6348 + 8515 – 695 - ? = 4312 + 2162
Or, ? = 14168 – 6474 = 7694
Q9. 18.6 × 3 + 7.2 – 16.5 = ? + 21.7
Q10. 56% of 225 + 20% of 150 = ? – 109
Q11. A train 75 metres long overtook a person who was walking at the rate of 6 km an hour in the same direction and passed him inseconds. Subsequently it overtook a second person walking in same direction and passed him inseconds. At what rate was the second person travelling?
Q12. 9 men working 7 hours a day can complete a piece of work in 15 day. In how many days can 6 men working for 9 hours a day, complete the same piece of work ?
Then 9 × 7 × 15 = 6 × 9 × x
⇒ x = 35/2 days.
Q13. Two pipes A and B can fill a tank in 24 minutes and 32 minutes respectively. If both the pipes are opened simultaneously, after how much time should B be closed so that the tank is full in 18 minutes ?
Q14. A tank is normally filled in 12 hours but takes 3 hours longer to fill because of a leak in its bottom. If the cistern is half full, in how many hrs will the leak empty it ?
Q15. A bag contains 7 blue balls and 5 yellow balls. If two balls are selected at random, what is the probability that non is yellow?