Home
Class 14
MATHS
In a test consisting of 120 questions ,a...

In a test consisting of 120 questions ,a candidate correctly answer `60%` of the first 90 questions .What percentage of the remainning questions does he need to answer correctly so that his answer to `55%` of the total questions in the test are correct ?

A

36

B

45

C

42

D

40

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SSC SELECTION 6 NOVEMBER 2020 SHIFT 1 MATRICULATION

    SSC SELECTION POST|Exercise Quantitative Aptitude|23 Videos

  • SSC SELECTION POST (6 NOV 2020) SHIFT 3 HSC

    SSC SELECTION POST|Exercise SECTION : QUANTITATIVE APTITUDE|25 Videos

Similar Questions

Explore conceptually related problems

In a test consisting of 120 questions, a candidate correctly answer 60% of the first 90 question. What percentage of the remaining questions does he need to answer correctly so that his answer to 55% of the total questions in the test are correct?

In a test consisting of 140 questions, a candidate correctly answered 70% of the first 80 questions. What percentage of the remaining questions does the candidate need to correctly answerto score 60% in the test?

In a test consisting of 120 questions, Anuradha answered 65% of thefirst 60 questions correctly. What percentage of the remaining questions does she need to answer correctly to score 75% in the test?

On a test consisting of 250 questions,Jassi answered 40% of the first 125 questions correctly.What percent of the other 125 questions does she need to answer correctly for her grade on the entire exam to be 60%?60 b.75 c.80d.cannot be determined e.none of these

In an examination of n questions, a student replied 15 out of the first 20 questions correctly.of the remaining questions, he answered one-third correctly. All the questions have the same credit. If the student gets 50% marks, the value of n is a.20 b. 40 c. 50 d. 100

An examination consists of 80 questions carrying 1 mark each. Arpita answered 65% of first 40 questions right. Find the percent of questions she needs to get right in remaining questions to score 75% in the examination.

Write answer to the following question : What is 10% of 10?

In a test paper there are 10 questions . Number of ways in which 6 questions to be answered is

SSC SELECTION POST-SSC SELECTION POST (14 DEC 2020) SHIFT 1 MATRICULATION LEVEL -Quantitative Aptitude
  1. A person travelled the forst half of the distance from her office at 2...

    Text Solution

    |

  2. Pipes A and B can fill a tank in 18 minutes and 27 minutes ,respective...

    Text Solution

    |

  3. A can finish (2)/(5) of a task in 12 days and B can finish (2)/(3) of ...

    Text Solution

    |

  4. In the expansion of (2x+y)^(3)-(2x-y)^(3) , then coefficient of x^(2) ...

    Text Solution

    |

  5. A sum amounts to Rs. 6,050 in years and to Rs. 6655 in 3 years at a ce...

    Text Solution

    |

  6. An article is sold for Rs. 1,683 , after giving three successive disco...

    Text Solution

    |

  7. The average of seven consectutive odd numbers (in increasing order) is...

    Text Solution

    |

  8. The side of a triangular field are 56 m , 90 m and 106 m. The cost of ...

    Text Solution

    |

  9. In a test consisting of 120 questions ,a candidate correctly answer 60...

    Text Solution

    |

  10. If a +b+c=7 and a^(3)+b^(3)+c^(3)-3abc=175 ,then what is the value of ...

    Text Solution

    |

  11. The price of wheat ,per kg , is increased by 17.5% and the quantity of...

    Text Solution

    |

  12. A sum of Rs. 13,725 is divided between A,B,C and D such that ratio of ...

    Text Solution

    |

  13. The average of 13 numbers is 48.5. The average of the first five numb...

    Text Solution

    |

  14. In a class of 45 students the ratio of the number of boys and girls is...

    Text Solution

    |

  15. The ratio of the present ages of A B is 5 :6 .Eight years ago ,the rat...

    Text Solution

    |

  16. Suresh loses 15% when he sells his computer for Rs. 17,000 .If he sell...

    Text Solution

    |

  17. The cost price of an article A is 20% more than that of B .A is sold f...

    Text Solution

    |

  18. The 8 - digit number 904516xy is divisible by 9, and x-y=3. What is th...

    Text Solution

    |

  19. A train of length 218 m is running at 60 km/h .In what time (in second...

    Text Solution

    |

  20. The value of ((1)/(2)" of " 1(1)/(2))div(3(1)/(2)-1(1)/(4)) "of" 1(1)/...

    Text Solution

    |