Q:

A) 144 | B) 169 |

C) 225 | D) 339 |

Answer: A) 144

Explanation:

Explanation:

Ratio of initial investments = 1/2 : 1/3 : 1/4 = 6 : 4 : 3.

Let their initial investments be 6x, 2x and 3x respectively.

A : B : C = (6x * 2 + 3x * 10) : (4x * 12) : (3x * 12) = 42 : 48 : 36 = 7 : 8 : 6.

B's share = Rs. (378 * 8/21) = Rs. 144.

Q:

A) 3250 | B) 4050 |

C) 3550 | D) 3150 |

Answer & Explanation
Answer: D) 3150

Explanation:

Clearly, If 60 % is equally divided then remaining 40% of total profit will be divided between 2 persons A and B in ratio of (profit of A) : (profit of B)= 12,500 : 8500 = 125 : 85 = 25:17 now difference in amount = 25-17 = 8 this difference = 240 therefore 40% of total profit = 240*(25+17)/(25-17) = 1260 ∴ 100% profit = 1260 / 40 × 100 = 3150

Explanation:

Clearly, If 60 % is equally divided then remaining 40% of total profit will be divided between 2 persons A and B in ratio of (profit of A) : (profit of B)= 12,500 : 8500 = 125 : 85 = 25:17 now difference in amount = 25-17 = 8 this difference = 240 therefore 40% of total profit = 240*(25+17)/(25-17) = 1260 ∴ 100% profit = 1260 / 40 × 100 = 3150

0
5

0
104

Q:

A) Rs. 1170 | B) Rs. 450 |

C) Rs. 540 | D) Rs. 500 |

0
128

Q:

A) Rs.600 | B) Rs.1200 |

C) Rs.1800 | D) Rs.1950 |

0
66

0
152

Q:

A) 3599.34 | B) 699.34 |

C) 3958.34 | D) 999.34 |

Answer & Explanation
Answer: C) 3958.34

Explanation:

Explanation:

Ratio in which the profit will divide – 23:15. Let theprofit be P

Now, [(23/38) - (15/38)] x (60/100) x P = 500

P = 3958.34

1
226

Q:

A) 155:144:175 | B) 155:124:95 |

C) 135:147:152 | D) 175:144:115 |

Answer & Explanation
Answer: D) 175:144:115

Explanation:

Let A’s investment be= 7a Let B’s investment be= 6a Let C’s investment be= 5a Their investment in 2ndyear:= (125% of 7a): (120% of 6a) : (115% of 5a) = 175 : 144 : 115

Explanation:

Let A’s investment be= 7a Let B’s investment be= 6a Let C’s investment be= 5a Their investment in 2ndyear:= (125% of 7a): (120% of 6a) : (115% of 5a) = 175 : 144 : 115

1
143

1
276