Quantitative Ability

QUESTION 3 men and 18 women together take 2 days to complete a piece of work. How many days will 9 women alone take to complete the piece of work, if 6 men alone can complete the p…

QUESTION Mr. Seth inherits 2505 gold coins and divides them among his three sons: Brij, Purab and Mohan in a certain ratio. Out of the total coins received by each of them, Brij se…

QUESTION Given below are two statements Statement I=If two chords XY and ZT of a circle intersects internally at point P, then PX-PYPZ-PT Statement II =If two chords XY and ZT of a…

QUESTION A vessel of 160 L is filled with milk and water. 70% of milk and 30% of water is taken out of the vessel. It is found out that the vessel is vacated by 55%, then the quant…

QUESTION In terms of percentage profit, arrange the following transactions in decreasing order 1.Cost price: ₹36,Profit: 17 2.Cost price: ₹50,Profit: 24 3.Cost price: ₹40, Profit: …

QUESTION If a% of a + b% of b = 2% of ab, then what percent of a is b? A)25% B)50% C)75% D)100% Explanation (D) 0.01a ^ 2 + 0.01b ^ 2 = 0.02ab a ^ 2 + b ^ 2 = 2ab a ^ 2 + b ^ 2 - 2…

QUESTION Arrange the following surds in increasing order A)A < B < C < D B)D < A < C < B C)D < B < C < A D)A < D < C < B Explanation (D) √2/3 is 0.5 . √3=1.7320508 4√5=8.94427191 6…

QUESTION Ice-cream, completely filled in a cylinder of diameter 35 cm and height 32 cm, is to be served by completely filling identical disposable cones of diameter 4 cm and height…

QUESTION There are 10 stations on a railway line. The number of different journey tickets that are require by the authorities, is A)92 B)90 C)91 D)93 Explanation (B) =B QUESTION-2 …

QUESTION Study the pie chart and table and answer the questions Store Respective ratio of number of linen kurtis to cotton kurtis sold A 7:5 B 5:6 C 3:2 D 5:3 E 4:3 F 7:3 Distribut…

QUESTION If abc> 0, such that a,b,c are integers then which of the following must be true? A)a/b < 0 B)(ab)/c > 0 C)bc< 0 D)a >bc Explanations (B) =A) a/b < 0 If abc> 0, then eithe…

QUESTION If 1/X : 1/Y : 1/Z =2: 3: 5, then (x / y) / z = 15:10: 6 If 4p = 6q = 9r then (p / q) / r = :9:6:4 If 2A = 3B = 4C then (A / B) / C = 3:4:6 P:Q:R = 2:3:4 then P/Q:Q/R:R/P=…

QUESTION A cylindrical vessel of radius 4 cm contains water. A solid sphere of 3 cm radius is lowered into the water until it is completely immersed. The water level in the vessel …

QUESTION A glass jar contains 1 red, 3 green, 2 blue and 4 yellow marbles. If a single marble is chosen at random from the jar (A)Probability of getting a yellow marble is 1/5 (B)P…

QUESTION Arrange the following in increasing order: 1. 4√3 23√2 36√5 46√7 Choose the correct answer from the options given below: A)A<D<B<C B)B<C<A<D C)A < C <B<D D)B<A<C<D Explana…

QUESTION The primary function of a new age entrepreneur is innovation. This statement was/is proposed and propagated by: A)Henri Fayol B)Steve Jobs C)Schumpeter D)Elon Musk Explana…

QUESTION Given below are two statements: Statement 1: Ram and Shyam can finish a task by working together in 6 days. If Shyam can finish the task by working alone in 8 days, then R…

QUESTION A train travelling at 48 km/h completely crosses another train having half the length of first train and travelling in opposite direction at 42 km/h in 12 seconds. The tra…

QUESTION Following 3 questions are based on the information given below. There are 240 students in an engineering college. Each student opted for exactly one of three specialisatio…

QUESTION Given below are two statements: Statement!: In order to get a mixture worth 16-5/kg, a grocer needs to mix two varieties of pulses costing 15 and 20 per kg respectively in…

QUESTION A certain amount of money at compound interest grows to 66,550 in 3 years and 73,205 in 4 years. The rate percent per annum is: A)10% B)9% C)5% D)11% Explanation (A) =Amou…

Q1. Consider the following figure that shows the graph of the function F defined by F(x) = | 2x | + 4 for all numbers x: For which of the following functions G defined for all numb…

Q1. If the selling price of 320 Web Cameras is equal to the cost price of 400 Web Cameras, then the percentage profit is : A 12% B 20% C 40% D 25% EXPLANATION It is given, 320SP = …

Q1. The cost of the three components A, B and C of an electronic machine worth ₹12,000 in 2020 is given as a Pie-chart as shown below : In the following year, the cost of these thr…

Q1. What is the 95th term of the following letter series? A, A, B, B, B, B,C, C,C, C,C, C, D, D, D, D, D, D, D, D, E, … A H B I C J D K EXPLANATION .C A - 2 terms B - 4 terms C - 6…

Q1. Given below are two statements : Statement I: A savings account at Bank A pays 6.2% interest, compounded annually. Bank B's savings account pays 6% compounded semi-annually. Ba…

Q1. Given below are two statements : Statement I : Ravi walks from his house at a speed of 5 km per hour and reaches the college 10 minutes late. If he increases the speed by 1 km …

Q1. What is the area of an equilateral triangle whose inscribed circle has radius R? A 4R 2 B 4√3 R 2 C (3 + 2√2) R 2 D 3√3 R 2 EXPLANATION D If a is the length of equilateral tria…

Q1. Let a, b and c be the ages of three persons P, Q and R respectively where a ≤ b ≤ c are natural numbers. If the average age of P, Q, R is 32 years and if the age of Q is exactl…

Q1. Given below are two statements : A number of distinct 8-letter words are possible using the letters of the word SYLLABUS. If a word in chosen at random, then Statement I: The p…

Q1. If 5 a = 9 b = 2025, then the value of ab / a+b. A 4 B 3 C 2 D 1 EXPLANATION C 5 a = 2025 Applying log on both the sides, we get Similarly, we get b = log 9 2045 1 / a = log 20…

Q1. Arrange the following numbers in increasing order : A. √59 - √51 B. √37 - √29 C. √87 - √97 D. √79 - √71 Choose the correct answer from the options given below: A B < A < D < C …

Q1. Given below are two statements : Statement I: The ratio of the son's age to the father's age is 1 : 5. The product of their ages is 245. The ratio of the son's age to the fathe…

Q1-5. Instructions The following table shows the percentage of Cricket players and scored runs by them in three different tournaments P, Q and R. Total number of players is 300 and…

1. If M, A, and T ate distinct positive integers such that M A T = 1947, then which of the following is the maximum possible value of M + A + T? A 189 B 649 C 653 D 1949 EXPLANATIO…

Q1. Given below are two statements: Statement I : A bag captains 10 white and 10 red face masks which are all mixed up. The fewest number of face masks you can take from a bag with…

Q1. A and B started a business with investments of ₹ 4500 and ₹ 2700 respectively. Find the share of profit of A in the total annual profit of ₹ 256. A ₹170 B ₹120 C ₹160 D ₹140 EX…

Q1. Given below are two statements: Statement I : The difference between the cost price and sale price of an article is ₹ 240. If the profit is 20%, then the selling price is ₹ 144…

Q1. The simple interest accrued on a sum of certain principal in 8 years at the rate of 13% per year is ₹6500. What would be the compound interest accrued on that principal at the …

Q1. Which of the following statements is true? A. If x:y= 3:1 then x 3 - y 3 = 10 / 11 B. If x = y + 12, x:y = 3:2 and z:y = 1:3, then z+x = 44 C. If 3x= 8y and 5y = 9z, then x/z= …

Q1. Average of a, b and c is 11; average of c, d and e is 17; average of e and f is 22 and average of e and c is 17. What is the average of a, b, c, d, e and f? A. 15 2/3 B. 18 1/2…

Q1. In the following diagram, if the shaded area is one half the area of triangle ABC and angle ABC is right angle then the length of line segment AD is EXPLANATION Answer: C Expla…

Q1. Find the range of values of real number x for which the inequality (x + 2) (x + 5) > 40 holds EXPLANATION Answer: E Explanation: (x + 2)(x + 5) > 40 x 2 + 7x + 10 > 40 x 2 + 7x…

Q1. The least number of square tiles required to pave the floor of a room 15 m 91 cm and 9 m 46 cm broad is A. 814 B. 820 C. 840 D. 844 EXPLANATION Answer: A Explanation: Let the n…

Q1. Anil traveled 300 km by bus and 200 km by taxi. For this, it took him 5 hours and 30 minutes. However, if he travels 260 km by bus and 240 km by taxi then he takes 6 minutes mo…

Q1. Given below are two statements: Statement I : If the roots of a quadratic equation are 2 and 3, then the equation is x 2 − 5x − 6 = 0 Statement II: If the roots of 4x 2 + 3kx +…

Q1. Given below are two statements: Statement I: (243) 0.16 × (9) 0.1 = 0.3 Statement II: If 3.105 x 10 P = 0.00239 + 0.000715, then P = -3 In the light of the above statements cho…