SSC CHSL 7th June Shift 3 - QA
In an examination, Gopal secured 15% more marks than Asha, and Asha secured 10% more marks than Sachin. How much percent more marks did Gopal secure than Sachin?
- A.
25.5%
- B.
26.5%
- C.
25%
- D.
24.5%
Answer: Option B
Explanation :
Workspace:
Pranjal takes twice as much time as Vikram or thrice as much time as Ashwin to finish a piece of work. Working together, they can finish the work in 6 days. Vikram can do the work alone in:
- A.
18 days
- B.
9 days
- C.
15 days
- D.
12 days
Answer: Option A
Explanation :
Workspace:
If 60% of a number is equal to three-fourth of another number, what is the ratio of the first number to the second number?
- A.
3 : 7
- B.
2 : 5
- C.
7 : 3
- D.
5 : 4
Answer: Option D
Explanation :
Workspace:
It is given that the average of 19 numbers is 8.5. If one number with value 63 was entered incorrectly as 25,then the corrected average is:
- A.
9.5
- B.
11.5
- C.
7.5
- D.
10.5
Answer: Option D
Explanation :
Workspace:
The volume of a sphere is 38808 cm². What is its surface area (in cm²)?
(Take π = 22/7)
- A.
6655
- B.
5544
- C.
5040
- D.
5599
Answer: Option B
Explanation :
Workspace:
Find the value of (625)0.07 × (625)0.18
- A.
25
- B.
625
- C.
5
- D.
125
Answer: Option C
Explanation :
Workspace:
Which of the following numbers is divisible by 360?
- A.
171720
- B.
176600
- C.
166200
- D.
171080
Answer: Option A
Explanation :
Workspace:
Under a sale offer, Suresh was offered 20% discount on the part of the marked price that was paid in cash, but was charged 0.5% on the part of the marked price paid through a credit card. If Suresh paid 40% of the marked price in cash and the rest through a credit card, what percentage of the marked price was his total final payment?
- A.
93.2%
- B.
92.6%
- C.
92.8%
- D.
92.3%
Answer: Option D
Explanation :
Workspace:
A woman can row 36 km downstream in 4 hours and 49 km upstream in 7 hours. What is the speed of the current?
- A.
2 km/h
- B.
1.5 km/h
- C.
3 km/h
- D.
1 km/h
Answer: Option D
Explanation :
Workspace:
The marked price of a cell phone is ₹23,000.The shopkeeper offers successive discounts of 14% and 16%. How much, approximately,does a customer have to pay?
- A.
₹16,615
- B.
₹16,100
- C.
₹16,425
- D.
₹16,585
Answer: Option A
Explanation :
Workspace:
The expenses of a family on rice, vegetables and cooking oil are in the ratio 9 : 11 : 5. If the prices of these items increases by 10%, 20% and 30%, respectively, then the total expenses of the family on these items will increase by:
- A.
14.8%
- B.
19.2%
- C.
18.4%
- D.
16.2%
Answer: Option C
Explanation :
Workspace:
A library has an average of 330 visitors on Sundays and 240 on the other days. Find the average of the number of visitors per day in a month of 30 days, beginning with a Saturday.
- A.
260
- B.
255
- C.
270
- D.
265
Answer: Option B
Explanation :
Workspace:
Simplify + 500.
- A.
506
- B.
444
- C.
501
- D.
502
Answer: Option A
Explanation :
Workspace:
If x + y + z = 0, then find the value of + +
- A.
2
- B.
1
- C.
3
- D.
0
Answer: Option A
Explanation :
Workspace:
The pie-chart below represents the number of hours as percent of 24 hours of a day, spent on different activities by a student, Study the pie chart and answer the question that follows.
If the pie-chart is a visual representation of the number of hours spent on different activities by a student during a day, then the student spends the maximum number of hours in a day:
- A.
doing homework
- B.
playing
- C.
sleeping
- D.
at school
Answer: Option C
Explanation :
Workspace:
The value of sin 35° cos 55° + cos 35° sin 55° is:
- A.
0
- B.
- C.
- D.
1
Answer: Option D
Explanation :
Workspace:
If r + = 11, then the value of is __________.
- A.
- B.
- C.
- D.
Answer: Option A
Explanation :
Workspace:
Three smaller cubes with sides of 3, 4, and 5 cm are melted together to form a large cube. What is the ratio of the smaller cubes' total surface area to the larger cube's total surface area?
- A.
16 : 21
- B.
5 : 4
- C.
25 : 18
- D.
3 : 5
Answer: Option C
Explanation :
Workspace:
Rajesh purchased a machine for ₹5,000 and paid ₹250 for its transportation. If he sells the machine for ₹5,075, what is his percentage profit or loss?
(Correct to two decimal places)
- A.
Profit of 3.33%
- B.
Profit of 6.66%
- C.
Loss of 3.33%
- D.
Loss of 6.66%
Answer: Option C
Explanation :
Workspace:
The effective annual rate of interest, corresponding to a nominal rate of 6% per annum, compounded half-yearly, is:
- A.
0.0608
- B.
0.0609
- C.
0.0606
- D.
0.0607
Answer: Option B
Explanation :
Workspace:
The given graph shows the number of students who passed SSC in two institutes (P and Q) during four years.
What is the difference between the average number of students who passed in institute P in 2015 and 2016 and that in institute Q in 20 17 and 2018?
- A.
200
- B.
275
- C.
125
- D.
150
Answer: Option C
Explanation :
Workspace:
An arc on a circle that is 18 cm long, subtends a angle at the centre. What is the circumference of the circle?
- A.
180 cm
- B.
216 cm
- C.
225 cm
- D.
240 cm
Answer: Option C
Explanation :
Workspace:
The-following table gives data about literacy rates of four different states obtained during four censuses in the country.
Which state has the lowest literacy rates as per all the four censuses from which data is provided
- A.
Gujarat
- B.
Andhra Pradesh
- C.
Karnataka
- D.
Kerala
Answer: Option B
Explanation :
Workspace:
Find the volume of the cylinder circumscribing a sphere with a diameter of 14 cm.
(Use π = 22/7)
- A.
2156 cm³
- B.
2158 cm³
- C.
2155 cm³
- D.
2157 cm³
Answer: Option A
Explanation :
Workspace:
A sum of money was invested at 10% interest per year, compounded half-yearly for 18 months. If the amount payable on maturity was ₹83,349, what was the sum invested?
- A.
₹80,000
- B.
₹68000
- C.
₹75000
- D.
₹72,000
Answer: Option D
Explanation :
Workspace: