150+ RRB NTPC Previous Solved Papers PDF |
Free Download Now |

RRB NTPC Free Study Material PDF |
Free Download Now |

Download Quant Power Bank (1000+ Pages) |
Free Download Now |

RRB Junior Engineer Complete Free Study Material PDF |
Free Download Now |

SSC JE Complete Free Study Material PDF |
Free Download Now |

SSC CGL,CPO,GD 2018 Study Material & Book Free PDF |
Free Download Now |

*Q1.**The average of 5 numbers is 306.4. The average of the**first two numbers is 431 and the average of the last**two numbers is 214.5.What is the third number?**(a)108**(b)52**(c)321**(d)Cannot be determined**(e)None of these*

*Q2.**Kamlesh bought 65 books for Rs. 1,050 from one shop**and 50 books for Rs. 1,020 from another. What is the**average price he paid per book?**(a)36.4**(b)Rs. 18.20**(c)Rs. 24**(d)18**(e) None of these*

*Q3.**The sum of five numbers is 290.The average of the**first two numbers is 48.5 and the average of last two**numbers is 53.5. What is the third number?**(a)72**(b)84**(c)96**(d)108**(e) None of these*

*Q4.**The average weight of a group of 53 girls was**calculated as 58 kg. It was later discovered that the**weight of one of the girls was read as 65 kg. Whereas**her actual weight was 45 kg. What is the actual**average weight of the group of 53 girls? (rounded off**to two digits after decimal)**(a) 58.62 kg.**(b) 58.37 kg.**(c) 57.37 kg.**(d) 57.62 kg.**(e) None of these*

*Q5.**The average marks in Science subject of a class of 20**students is 68. If the marks of two students were**misread as 48 and 65 of the actual marks 72 and 61**respectively, then what would be the correct average?**(a)68.5**(b)69**(c)69.5**(d)70**(e)66*

*Q6.**The average age of the family of five members is 24. If**the present age of youngest member is 8 years, then**what was the average age of the family at the time of**the birth of the youngest member?**(a) 20 years**(b) 16 years**(c) 12 years**(d) 18 years**(e) 21 years*

*Q7.**The average of 5 numbers is 65. The average of the**first two numbers is 81 and the average of the last two**numbers is 38. What is the third number?**(a)63**(b)87**(c)99**(d)Cannot be determined**(e)None of these*

*Q8.**The total marks obtained by a student in Physics,**Chemistry and Mathematics together are 120 more**than the marks obtained by him in Chemistry. What is**the average marks obtained by him in Physics and**Mathematics together?**(a)60**(b)120**(c)40**(d)Cannot be determined**(e)None of these*

*Q9.**The average age of 80 boys in a class is 15 years, The**average age of a group of 15 boys in the class is 16**years and the average age of another 25 boys in the**class is 14 years. What is the average age of the**remaining boys in the class?**(a) 15.25 years**(b) 14 years**(c)14.75 years**(d)Cannot be determined**(e)None of these*

*Q10.**The average age of seven boys sitting in a row facing**North is 26 years. If the average age of first three boys**is 19 years and the average age of last three boys is 32**years, what is the age of the boy who is sitting in**middle of the row?**(a)28 years**(b) 29 years**(c) 24 years**(d) 31 years**(e) None of these*

Download English Power Book (2000+ Pages) |
Free Download Now |

Reasoning & GI Booster -Power Bank Book (1200+ Pages) |
Free Download Now |