All Categories MCQs
Topic Notes: All Categories
General Description
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
5251
A and B invest Rs. 60000 and Rs. 70000. A withdraws Rs. 10000 after 6 months. B adds Rs. 10000 after 6 months. Profit ratio?
Answer:
11:15
A = (60*6) + (50*6) = 660. B = (70*6) + (80*6) = 900. Ratio = 660 : 900 = 66 : 90 = 11 : 15.
5252
A starts with Rs. 22000. B joins after 4 months with Rs. 33000. C joins after 6 months with Rs. 44000. Profit ratio?
Answer:
1:1:1
A=12, B=8, C=6. Ratio = (22*12) : (33*8) : (44*6) = 264 : 264 : 264 = 1 : 1 : 1.
5253
X invests Rs. 70000 for 12 months. Y invests Rs. 105000 for 8 months. Z invests Rs. 140000 for 6 months. Profit ratio?
Answer:
1:1:1
Ratio = (70*12) : (105*8) : (140*6) = 840 : 840 : 840 = 1 : 1 : 1.
5254
A, B and C invest Rs. 30000, Rs. 40000 and Rs. 50000. C gets 15% of profit for managing. Rest is distributed by capital. Total profit is Rs. 24000. Find C's total share.
Answer:
Rs. 12100
C's salary = 3600. Remaining profit = 20400. Ratio = 3:4:5. Total parts = 12. C's profit = (5/12)*20400 = 8500. Total C = 3600 + 8500 = Rs. 12100.
5255
A and B invest in ratio 4:9. A's time is 18 months. Profit ratio is 1:2. B's time?
Answer:
16 months
Let B's time be t. (4 * 18) / (9 * t) = 1/2 => 72 / 9t = 1/2 => 144 = 9t => t = 16 months.
5256
P, Q, R invest in ratio 5:7:9. R gets Rs. 8000 more than P. Total profit?
Answer:
Rs. 42000
R - P = 9 - 5 = 4 parts. 4 parts = 8000 => 1 part = 2000. Total profit = 21 parts = 21 * 2000 = Rs. 42000.
5257
A and B invest Rs. 50000 and Rs. 60000. A withdraws Rs. 10000 after 6 months. B adds Rs. 10000 after 6 months. Profit ratio?
Answer:
9:13
A = (50*6) + (40*6) = 540. B = (60*6) + (70*6) = 780. Ratio = 540 : 780 = 54 : 78 = 9 : 13.
5258
A starts with Rs. 20000. B joins after 4 months with Rs. 30000. C joins after 6 months with Rs. 40000. Profit ratio?
Answer:
1:1:1
A=12, B=8, C=6. Ratio = (20*12) : (30*8) : (40*6) = 240 : 240 : 240 = 1 : 1 : 1.
5259
X invests Rs. 60000 for 12 months. Y invests Rs. 90000 for 8 months. Z invests Rs. 120000 for 6 months. Profit ratio?
Answer:
1:1:1
Ratio = (60*12) : (90*8) : (120*6) = 720 : 720 : 720 = 1 : 1 : 1.
5260
A, B and C invest Rs. 25000, Rs. 35000 and Rs. 45000. B gets 10% of profit for managing. Rest is distributed by capital. Total profit is Rs. 21000. Find B's total share.
Answer:
Rs. 8400
B's salary = 2100. Remaining profit = 18900. Ratio = 25:35:45 = 5:7:9. Total parts = 21. B's profit = (7/21)*18900 = 6300. Total B = 2100 + 6300 = Rs. 8400.