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آرشیو پست ها
A, B and C can do a piece of work in 20 days, 10 days and 15 days respectively. They all started the work together but after 2 days B left the work and A left the work 1.5 days before the completion of work. Find the time in which work gets completed.
(a) 7.5 days
(b) 6. 67 days
(c) 8 days
(d) 6.5 days
(e) 9 days
Lokesh starts a work and after 6 days he left and remaining work finished by Rakesh in 12 days. Had Lokesh worked for 9 days, Rakesh would have finished the remaining work in 8 days. Find the time taken by Lokesh to complete the work alone.
(a) 12 days
(b) 9 days
(c) 15 days
(d) 18 days
(e) 20 days
A can complete 45% of a work in 11.25 days and B can do 30% of same work in 3 days. If A, B & C can do the
same work in 6.25 days, then find that C is how much percent less efficient than A? (SBI PO prelims 2020)
(a) 60%
(b) 50%
(c) 40%
(d) 54%
(e) 72%
How many prime numbers are there between 1 to 100, from which if 18 is subtracted, the resulting number is also prime?
(a) 12
(b) 10
(c) 17
(d) 13
In a class, 3/8 of the total students are girls and the rest are boys. If 2/9th of the number of girls and 1/4th of
the number of boys are absent, then what part of the total number of students are present?
(a) 23/30
(b) 18/49
(c) 23/36
(d) 73/96
A student was asked to add the results obtained by dividing half of a number by 6 and the remaining half
by 4. The student divided that number by 5. The number obtained on dividing by 5 was 4 less than the desired answer. What was the number given to the student?
(a) 240
(b) 288
(c) 384
(d) 480
A number when successively divided by 2, 4, 5 and leaves remainder 1, 2, 1 respectively. If that number is successively divided by 5, 4, and 2. What will be the remainder?
(a) 3, 2, 0
(b) 3, 2, 2
(c) 3, 1, 0
(d) 3, 0, 2
Which number from the following will not be divisible by 18?
(a) 34056
(b) 54036
(c) 50436
(d) 65043
The sum of three numbers is 2. The first number is 1/2 times the second number and the third number is 1/4
times the second number. Tell me what will be the second number?
(SSC CGL Tier-II 2016)
(a) 7/6
(b) 8/7
(c) 9/8
(d) 10/9
A man left Rs.8,600 for his 5 sons, 4 daughters and 2
nephews. If each daughter gets four times that of her
nephew and each son gets five times that of her
nephew, then what will be the share of each daughter?
(a) ₹ 100
(b) ₹ 600
(c) ₹ 800
(d) ₹1,000
If the sum of two numbers is 3 and the sum of the squares of those numbers is 12, then the product of the numbers will be-
The sum of the present ages of father and son is 52 years. Four years from now, the son's age will be 1/4 of
the father's age. 10 years from now, what will be the ratio of the ages of the son and the father?
(SSC CGL TIER-II 2019)
(a) 2 : 7
(b) 2 : 5
(c) 3 : 8
(d) 1 : 3
If consecutive numbers starting from 1 are written and a 540 digit number is made, then what will be the remainder when it is divided by 4?
(a) 3
(b) 0
(c) 2
(d) 1
The ratio of the ages of A and B 8 years ago was 2 : 3.
4 years ago the ratio of their ages was 5 : 7. What will
be the ratio of their ages 8 years from now?
(SSC CGL Tier-II 2020)
(a) 5 : 6
(b) 3 : 4
(c) 7 : 8
(d) 4 : 5
The circumference of the base of a right
circular cylinder is 62.8 cm and its
volume is 8792 cm3. What is the curved surface area (in cm2) of the cylinder? (Take = 3.14) (SSC CGL PRE 202)
A person travels 5x distance at a speed
of 5 km/h, x distance at a speed of 5
km/h, and 4x distance at a speed of 6 km/h, and takes a total of 112 minutes. What is the total distance (in km) travelled by the person? (SSC CGl PRE 2021)
