Q:

A) 24000 | B) 32256 |

C) 25478 | D) 26587 |

Answer & Explanation
Answer: A) 24000

Explanation:

Explanation:

Let the total population be 'P'

P x (96/100) = 23040

P = 240 * 100

P = 24000.

1
17

Q:

A) 101 | B) 112 |

C) 104 | D) 120 |

0
46

Q:

A) 14 2/5 % | B) 23 1/3 % |

C) 20 % | D) 16 % |

Answer & Explanation
Answer: B) 23 1/3 %

Explanation:

Explanation:

K = 100 L = 130

130------ 30

100------- ? => 23 1/13 %

2
120

Q:

A) 2 or 60% | B) 4 or 20% |

C) 6 or 10% | D) 8 or 5% |

Answer & Explanation
Answer: B) 4 or 20%

Explanation:

Explanation:

20 x 55 x 66 = L x 65 x 70

Here L = 72,600/4550 = 15.95 =~ 16

Reduction is 20-16 = 4

which is 20% reduction.

2
138

Q:

A) Rs. 1,24,000 | B) Rs. 1,44,000 |

C) Rs. 1,32,000 | D) Rs. 1,62,000 |

Answer & Explanation
Answer: B) Rs. 1,44,000

Explanation:

Explanation:

Value of Maruti Van, V1 = Rs. 1,96,000

Rate of depreciation, r = 14(2/7)% = 100/7%; Time, t = 2 years

Let V2 is the value after depreciation.

V2 =

V2 =

V2 = 196000(6/7)(6/7)

V2 = (196000x36)/49 = Rs. 1,44,000.

3
148