Quantitative Aptitude Quiz For IDBI AM/Executive 2022- 20th June

Q1. There are 48 students in a classroom, in which some are girls and rest are boys. One student is chosen at random for being monitor in class. If probability of monitor being a girl is 3/8 then find number of boys in the classroom?
(a) 32
(b)36
(c) 20
(d) 24
(e) 30

Quantitative Quiz For IDBI AM/Executive 2022 20th June CHECK IN HINDI

Q2. Sum of circumference of a circle and area of rectangle is 714 unit, if length of rectangle is two times of its breadth and diameter of circle is 21 cm. Find difference between length of rectangle and radius of circle ?
(a) 24.5 cm
(b) 25.5 cm
(c) 23.5 cm
(d) 22.5 cm
(e) 20.5 cm

Q3. A 175 meters long train ‘P’ passed a pole in 8.75 sec. Train ‘P’ passed an another train ‘Q’ travelling in a direction opposite to ‘p’ in 60/7 sec. If length of train ‘Q’ is 225 meter, then in what time train ‘Q’ will pass train ‘P’ when they both runs in same direction ?
(a) 55 sec
(b) 50 sec
(c) 45 sec
(d) 60 sec
(e) 35 sec

Q4. A shopkeeper mark up price of LED 60% above its cost price and gives three successive discount of 12 ½ %, d% and 25%. If shopkeeper made a loss 16% on LED. Find the second discount allowed by shop?
(a) 15%
(b) 20%
(c) 25%
(d) 16 ⅔%
(e) 17.5%

Q5. Four year ago average age of P, Q and R is 33 years. At present, age of R is three year less than Q and P is three year older than Q. then find the age of P one year hence ?
(a) 36 years
(b) 38 years
(c) 40 years
(d) 41 years
(e) 36 years

Q6. When an article is sold at 40% discount , a loss of 10% occurs but when it sold at 20% discount then there is a profit of Rs.7.5. What is the cost price of the article?
(a) 37.5 Rs
(b) 40 Rs
(c) 66.67 Rs
(d) 48 Rs
(e) 39.2 Rs

Q7. Rakesh’s monthly income is 2.5 times Gagan’s monthly income. Gagan’s monthly income is 15% less than Prabhat’s monthly income. If difference between 20% of Rakesh monthly income and 5% of Prabhat’s monthly income is 7500Rs. then, find the monthly income of Gagan.
(a) 18000 Rs
(b) 19000 Rs
(c) 20000 Rs
(d) 15000 Rs
(e) 17000 Rs

Q8. A certain amount was to be distributed among X, Y and Z in the ratio 1 : 3 : 5 respectively, but was erroneously distributed in the ratio 2 : 3 : 6 due to which Y got Rs60 less. Find the amount which was to be distributed.
(a) 970
(b) 680
(c) 950
(d) 990
(e) 1980

Q9. Rahul’s present age is 4/7 th of his father’s present age and was four times his sons age three years ago. If the average of the present age of all three is 33 years then, what is the difference between the Rahul’s son’s present age and Rahul’s father’s present age?
(a) 43
(b) 45
(c) 40
(d) 32
(e) 41

Q11. 7 men and 6 women together can complete a piece of work in 8 days and work done by a women in one day is half the work done by a man in one day. If 8 men and 4 women started working and after 3 days 4 men left the work and 4 new women joined then, in how many more days will the work be completed
(a) 7 days
(b) 6 days
(c) 5.25 days
(d) 6.25 days
(e) 8.14 days

Q12. A 180m. long train crosses another train of length 270 m in 10.8 seconds by running towards each other. If the ratio of speed of the first train to second train is 2 : 3. Then find the time taken by 2nd train to cross first train if both run in the same direction.
(a) 47
(b) 26
(c) 54
(d) 50
(e) 25

Q13. Rakesh started a business with some money . After four months Ram and Shyam joined his business with investments of Rs 31500 and Rs 27000 respectively. Total profit earned at the end of year was Rs 19200. If profit received by Rakesh was Rs 7500,then find Rakesh’s investment in the business?
(a) 27000
(b) 24000
(c) 26000
(d) 25500
(e) 25000