Quantitative Aptitude Quiz For NIACL AO
Directions (1-5): What will come at the place of question(?) marks in the following number series:
Q1. 4, ?, 22, 46, 94, 190
Q2. 45, 74, 97, 116, 133, ?
Q3. 1, 1, 2, 6, 28, ?
Q4. 12, 10, 17, 47, 183, ?
Q5. 68, 65, 60, 51, 34, ?
Directions (6-10): The given below pie chart shows the percentage distribution of daily consumption of quantity of water by five different families in a building. Read the pie-chart carefully and answer the following questions.
Total quantity of water consumed in a day =7,000 liters.
Note- Total quantity of water available = Total quantity of water consumed + total quantity of unused water
Q6. The average of quantity of water consumed by families P and S is what percent more/less than the average of quantity of water consumed by families R and U?
Q7. If 87.5% of the quantity of water available is consumed by all families, Then, find the ratio of quantity of unused water to the difference of the quantity of water consumed by families S and Q?
Q8. Find the ratio of the quantity of water consumed by family S and U together to the quantity of water consumed by families P and R together?
Q10. The difference of the quantity of water consumed by families U and S is how much more than the difference of the quantity of water consumed by family Q and R?
Q11. Shalini’s present age is five times of her daughter’s present age and the ratio between Shalini’s present age to her father’s present age is 2 : 5. If the average age of all the three 6 years hence will be 43 years, then find the ratio of present ages of her daughter to the difference of the ages of Shalini and her father?
Q12. Kishan and Bhavya appear in an interview for a vacancy. The probability of Kishan’s selection is 1/7 and that of Bhavya’s selection is 1/5. What is the probability that one of the them will be selected?
Q13. A circular road runs around a circular ground. If the radius of the ground is 3.5m and the difference between the circumference of the outer circle and that of the inner circle is 88 m, then the area of the road is
Q14. How many different 5 digits numbers can be made from the first 7 whole numbers, using each digit only once?
Q15. Chiru goes to a shop to buy some bananas but some-how he managed to save Rs. 3 per 4 bananas and thus purchased 8 dozen bananas instead of 5 dozen banana. Then, find the amount he has initially with him?