SSC CGL (SSC Combined Graduate Level) Mathematics: Questions 413  418 of 425
Access detailed explanations (illustrated with images and videos) to 425 questions. Access all new questions we will add tracking exampattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 300.00 or
How to register?
Question number: 413
Question
A person covers a distance from his home to office in 30 minutes if he drives his car with the speed of 50 km/hr. find the speed of his car in return journey, if the duration of return journey increases by 20 minutes.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 414
Question
A and B working together take 7 and 28 less days than A alone and B alone respectively to do a work. The number of days taken by A and B working together to do the work is
Choices
Choice (4)  Response  

a.  10 

b.  11 

c.  14 

d.  12 

Question number: 415
» Surds
Question
The square root of is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 416
Question
In four consecutive prime numbers that are in descending order, the product of first three is 5083 and that of the last three is 1105. The largest given prime number is
Choices
Choice (4)  Response  

a.  11 

b.  23 

c.  17 

d.  19 

Question number: 417
Question
A man bought a secondhand typewriter for Rs. 3000 and spent Rs. 1000 on its repairs. He sold it for Rs. 6000. His profit percent is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 418
Question
In four consecutive prime numbers that are in descending order, the product of first three is 21793 and that of the last three is 6479. The largest given prime number is
Choices
Choice (4)  Response  

a.  5 

b.  11 

c.  37 

d.  23 
