A) 2 : 3 : 5 | B) 3 : 4 : 7 |

C) 5 : 6 : 4 | D) 1 : 3 : 5 |

Explanation:

A : B : C = (40000 x 36) : (80000 x 12 + 40000 x 24) : (120000 x 24 + 40000 x 12)

= 144 : 192 : 336

= 3 : 4 : 7.

A) 26,250 | B) 19,200 |

C) 18,650, | D) 15,200 |

Explanation:

Ratio of investment of all the three members = (7 x 12) : (9 x 12) : (2/3 x 9 x 6)

**= 7 : 9 : 3**

Given Rushi's one year profit = Rs. 5600

=> Let the total profit = Rs. P

Then,

P x 7/19 = 5600

Total profit **P = 19 x 5600/7 = Rs. 15,200.**

A) Rs. 5000 | B) Rs. 6200 |

C) Rs. 8100 | D) R. 7600 |

Explanation:

Let the amount invested by saketh = RS. p

Now, that of sandeep = 20,000 x 6

saketh = 12 x p

Ratio of their earnings = 120000 : 12p = 6000 : (9000 - 6000)

=> $\frac{\mathbf{120000}}{\mathbf{12}\mathbf{p}}\mathbf{}\mathbf{=}\mathbf{}\frac{\mathbf{6000}}{\mathbf{3000}}\mathbf{}\phantom{\rule{0ex}{0ex}}\mathbf{=}\mathbf{}\mathbf{}\mathbf{p}\mathbf{=}\mathbf{}\mathbf{Rs}\mathbf{.}\mathbf{}\mathbf{5000}$

Hence, the amount investe by saketh = Rs. p = Rs. 5000.

A) 1564 | B) 1600 |

C) 1632 | D) 1714 |

Explanation:

Let O's share = **Rs. P**

=> N's share = $\frac{\mathbf{75}}{\mathbf{100}}\mathbf{}\mathbf{x}\mathbf{}\mathbf{P}\mathbf{}\mathbf{=}\mathbf{}\frac{\mathbf{3}\mathbf{P}}{\mathbf{4}}$

M's share = $\frac{\mathbf{5}}{\mathbf{4}}\mathbf{}\mathbf{x}\mathbf{}\frac{\mathbf{3}\mathbf{P}}{\mathbf{4}}\mathbf{}\mathbf{=}\mathbf{}\frac{\mathbf{15}\mathbf{P}}{\mathbf{16}}$

$\frac{\mathbf{15}\mathbf{P}}{\mathbf{16}}\mathbf{}\mathbf{+}\mathbf{}\frac{\mathbf{3}\mathbf{P}}{\mathbf{4}}\mathbf{}\mathbf{+}\mathbf{}\mathbf{P}\mathbf{}\mathbf{=}\mathbf{}\mathbf{4300}\phantom{\rule{0ex}{0ex}}\mathbf{=}\mathbf{}\mathbf{}\mathbf{P}\mathbf{}\mathbf{=}\mathbf{}\mathbf{4300}\mathbf{}\mathbf{x}\mathbf{}\frac{\mathbf{16}}{\mathbf{43}}\mathbf{}\mathbf{=}\mathbf{}\mathbf{1600}$

A) Rs. 23,500 | B) Rs. 19,780 |

C) Rs. 21,700 | D) Rs. 20,050 |

Explanation:

Given **A & B in partnership**

A Invests 116000 for 12 months

=> A's share = 116000 x 12 = 13,92,000

B Invests for 6 months

=> B's share = 144000 x 6 = 8,64,000

Their Ratio = 1392 : 864 = 29 : 18

Let the Annual profit = P

Given B's share = Rs. 9000

=> 18/47 x P = 9000

=> P = 9000 x 47/18

=> P = 23,500

Hence, Overall profit = **P = Rs. 23,500**

A) Rs. 4050 | B) Rs. 2121 |

C) Rs. 5040 | D) Rs. 3550 |

Explanation:

Let the ratio amount be 'p'

7p - 3p = 2700

4p = 2700

p = 675

R's Share = 675 × 6 = Rs. 4050

A) Rs. 8,640 | B) Rs. 9,850 |

C) Rs. 10,000 | D) Rs. 11,220 |

Explanation:

Ratio of investments of A, B & C = 2×6+4×6 : 3×12 : 4×12

= 36 : 36 : 48

= 6 : 6 : 8

But given that the annual profit of B is Rs. 3000

=> 6 ratio = 3000

Then for the total annual profit of partners is

20 ratio = 3000 x 20/6 = 10,000.

A) Rs. 450 | B) Rs. 1020 |

C) Rs. 765 | D) Rs. 1530 |

Explanation:

Ratio of investments of A, B & C =>

Share of C = 1530

Share of B = 765

Share of A = 1020

A) 50000 | B) 48000 |

C) 38000 | D) 40000 |

Explanation:

Here from the given information,

The ratio of investments of Rajeev, Deepu & Shakti is

R : D : S = (10000 × 12) : (12000 × 10) : (7200 × 8)

= 25 : 25 : 12

Now the Profit = 2 × (72000-10000) = 124000

Share of Rajeev = 124000 x 25/62 = 48000

Profit of Rajeev = 48000 - 10000 = 38000