A) Rs 200 | B) Rs 300 |

C) Rs 400 | D) Rs 500 |

Explanation:

Let C = x.

Then B = x/2

and A = x/4

A:B:C = 1:2:4.

C's share Rs.[(4/7)*700) = 400

A) Only a | B) Only c |

C) Both a & b | D) Data is not sufficient |

Explanation:

a. P's investment = (80000 x 6 + 60000 x 6) = 840000 for 1 month.

b & c. Q's investment = 80% of Rs. 60000 for 8 months.

= Rs.(48000 x 8) for 1 month = 384000 for 1 month

P : Q = 840000 : 384000 = 35 : 16.

But, the total profit is not given, so data is inadequate.

A) Only c is sufficient | B) Both a & b are sufficient |

C) Both A & B gives result | D) None |

Explanation:

a and b give, profit after 3 years = Rs.(3/8 x 22000) = Rs.8250.

From c also, profit after 3 years = Rs. (2750 x 3) = Rs. 8250.

∴ P's share = Rs.(8250 x 5/11) = Rs. 3750.

Thus, (either C is redundant) or (a and b are redundant).

A) Rs. 20,000 | B) Rs. 10,000 |

C) Rs. 30,000 | D) Rs. 40,000 |

Explanation:

Let first part is 'K' and second part is 'L'

then K + L = 50000---------eq1

Total profit = profit on x + profit on y

7000 = (K x 10 x 1)/100 + (L x 20 x 1)/100

70000 = K + 2L-----------------------------------eq2

70000 = 50000 + L

so L = 20000 then K = 50000 - 20000 = 30000

first part on 10% is = Rs.30000

A) 11 months | B) 10 months |

C) 9 months | D) 8 months |

Explanation:

Let the total Profit be Z.

Ramu's profit share is 2/3 of profit (i.e 2Z/3)

Ravi's profit is (Z-2Z/3) =Z/3

Hence the profit ratio is , Ravi : Ramu = Z/3 : 2Z/3 = 1:2

Let total Capital be Rs.X and Ramu has contributed for Y months.Since Ramu's profit share is 2/3, his invest share will be 2/3 in capital.

Ravi's invest for 16 months / Ramu's invest for Y months = Ravi's profit share / Ramu's profit share

i.e. (X/6 x 16) / (2X/3 x Y) = 1/2

Solving the above equation, we get Y = 8.

So Ramu's money has been used for 8 months.

A) 11/3 | B) 2/13 |

C) 3/11 | D) 13/4 |

Explanation:

Let Veena paid x,

so Akshitha paid 2x/3 , and Lasya paid 2x,

So total bill paid is given by

x+(2x/3) +2x = 1, we get

i.e. x = 3/11