Quantitative Aptitude Quiz For IDBI AM/Executive 2022- 9th June

Q1. The probability of selection of three candidates A, B and C in an organization is 2/5, 5/6 and 4/7 respectively. Find the probability that at least one of them get selected.
(a) 107/210
(b) 97/210
(c) 67/70
(d) 63/70
(e) None of these

Quantitative Quiz For IDBI AM/Executive 2022 9th June CHECK IN HINDI

Q2. Marks scored by Sumit is 12.5% more than Sahil’s marks. Ajay got 6⅔% more marks then Sumit’s. If difference between marks scored by Ajay and Sahil is 40, then find the total marks scored by all three.
(a) 665
(b) 450
(c) 555
(d) 745
(e) 625

Q3. Amit’s saving is 1000 Rs more than Vikas’s saving. They both save 10% of their respective income. Amit and Vikas both invested 30% and 20% of their respective income in a scheme which offers 10% per annum for 10 months and 12 months respectively. If total interest earned by both is Rs.2500 then find the income of Vikas?
(a) 60000
(b) 48000
(c) 35000
(d) 55000
(e) 50000

Q4. A bus covers a distance A to B in three equal parts. In first part its speed is 60 km/hr in 2nd 40 km/hr and in Last 50 km/hr. At the time when Bus started from point A, a car also started from B and meet the bus after 4 hours in which car covered 400/9% distance. Find the speed of car?
(a) 40 km/h
(b) 50 km/h
(c) 60 km/h
(d) 120 km/h
(e) 30 km/h

Q5. In how many ways a committee of 5 member can be formed from 6 men and 7 women in which at least 3 men should come?
(a) 431
(b) 520
(c) 720
(d) 531
(e) 640

Q7. A boat covers a certain distance in lake whose speed of water current is zero and takes 2 hours more than the time taken to cover same distance downstream in the river. If speed of boat is 50 % more than the speed of stream of river then, find the time taken by boat to cover the same distance upstream (consider speed of boat in still water in lake and river is same) ?
(a) 10 hours
(b) 12 hours
(c) 15 hours
(d) 15/2 hours
(e) 13 hours

Q8. Find the ratio of area of a circle to area of square if perimeter of circle and square is equal?
(a) 11 : 14
(b) 11 : 4
(c) π : 11
(d) 14 : 11
(e) 2 : π

Q9. A Jar contain water and milk in the ratio of 2: 3. Some milk is added in the Jar whose amount is equal to 30% of water present in the Jar. After this some water is added whose amount is equal to 10% of quantity of milk present in Jar presently. What is the new ratio of water and milk in the Jar.
(a) 59 : 90
(b) 11 : 18
(c) 90 : 59
(d) 18 : 11
(e) 57 : 67

Q10. Bhavya have 10,000 Rs. He invested some amount in Scheme ‘A’ which offers 15% p.a. at SI and rest in Scheme ‘B’ which offers 20% p.a. at CI. Interest earned form scheme ‘A’ after 2 years is 780Rs more than interest earned form scheme ‘B’ after 2 years. Find the amount invested in Scheme ‘B’?
(a) 8000 Rs
(b) 7000 Rs
(c) 3000 Rs
(d) 2000 Rs
(e) 5000 Rs

Q11. A and B enter into a partnership with their respective capital of Rs 7500 and Rs 7800 for 2 years. B left the partnership ‘4 months’ before completion of 2 years and they together earn Rs 14000 profit at end of 2 years out of which 12.5% was donated and remaining was distributed according to their investment and time. Find profit share of B?
(a) Rs 4225.50
(b) Rs 6562.50
(c) Rs 7525.50
(d) Rs 5687.50
(e) None of these

Q12.P can do a work in (1/4)th of time in which Q alone can do and R can do the same work in same time as P and Q together will take. If all three working together can complete the work in 16 days, then find in how many days P and R together can complete the work?
(a) 200/9 days
(b) 148/9 days
(c) 130/9 days
(d) 140/9 days
(e) 160/9 days

Q13. Time taken by a boat to cover (D-11) km in upstream is 5 times of the time taken by boat to cover (D-21) km in downstream. If ratio of speed of current to speed of boat in downstream is 1 : 3 and boat can cover (D-8) km in upstream in 14 hours, then, find speed of boat in still water?
(a) 6 kmph
(b) 4 kmph
(c) 8 kmph
(d) 5 kmph
(e) 7 kmph

Q14. A dishonest shopkeeper used false weights weighing 10% less and 20% more at the time of selling and purchasing of goods respectively and sold the goods at 5% above its cost price. Find his profit percentage?
(a) 25%
(b) 32%
(c) 40%
(d) 50%
(e) 12.5%

Q15. In a two digit number, digit at unit place exceeds the digit at tens place by 4 and the product of the number with the sum of its digits is equal to 576. Find the difference between original number and number formed by reversing its digits?
(a) 18
(b) 36
(c) 54
(d) 45
(e) None of these

Solutions