1. A man sells an article at a gain of 20%. If he had bought it at 20% less and sold it for Rs.264 less, he would have still gained 20%. The cost price of the article is:
(1) Rs.2400
(2) Rs.1100
(3) Rs.2640
(4) Rs.2635
(5) None of these
2. The compound interest on a certain sum for 2 years at 20% per annum is Rs. 880. The simple interest on the same sum for double the time at half the rate percent per annum is:
(1) Rs. 800
(2) Rs.1000
(3) Rs. 1200
(4) Rs. 1600
(5) None of these
3. Raman‘s monthly expenses is six time Ratan‘s monthly expenses. Ratan‘s monthly expenses is thirty percent more than Govind’s monthly expenses. Govind‘s monthly expenses is Rs. 64000 /. What is Raman’s Annual Expenses?
(1) 83,200/-
(2) 9, 98,400/-
(3) 4, 99,200/-
(4) 104,400/-
(5) None of these
4. In a school Teachers are 5200, out of which 45 percent are males and 70 percent of the males are either 30 years or older. How many males Teachers in School who are younger than 30 years?
(1) 805
(2) 702
(3) 600
(4) 700
(5) None of these
5. Suraj bought 40 book, 16 packets of pencils, 12 pack water colours and 14 copies. The price of one book is Rs.14/-, one packet of pencils is Rs. 44/- , one packet of water colour is 300/-and one copy is Rs 28/- more than the combined price of one book and one packet of pencils. How much amount did Suraj pay to the shopkeeper?
(1) Rs. 6982/-
(2) Rs.3452/-
(3) Rs.6334/-
(4) Rs.6012/-
(5) None of these
6. Seema scored 456 marks in an exam and sita got 54 percent marks in the same exam which is 24 marks less than Seema .If the minimum passing marks in the exam is 34 percent , then how much more marks did Seema score than the minimum passing marks?
(1) 184
(2) 196
(3) 190
(4) 180
(5) None of these
7. The respective ratio between the present ages of Sohan ,Sumit and Sarita is 6 : 8 : 10 . If the average of their present ages is 28 years then what would be the sum of the ages of Sohan and Sumit together after 5 years ?
(1) 45 years
(2) 55years
(3) 52years
(4) 59years
(5) None of these
8. A 480 meter long train moving with an average speed of 144 km/hr crosses a platform in 36 seconds. A man crosses the same platform in 8 minutes. What is the speed of man in meter/seconds?
(1) 2.4
(2) 1.5
(3) 1.6
(4) 2.0
(5) None of these
9. The largest and the smallest angles of a triangle are in the ratio of 6: 2 respectively. The second largest angle of the triangle is equal to 44⁰. What is the value of 150 percent of the largest angle of the triangle?
(1) 149
(2) 129
(3) 153
(4) 173
(5) None of these
10. A sum of rupees 731 /- is divided among Raman,Bobby and Chirag such that ‘Raman receives 25% more than ‘Bobby’ and ‘Bobby’ receives 25% less than ‘Chirag’ .What is ‘Chirag’ share in the amount?
(1) 172/-
(2) 200/-
(3) 262/-
(4) 258/-
(5) None of these
ANSWERS
1. (2)
Let CP = a, SP = 1.2 a
New CP = 0.8 a
New SP = 1.2 × 0.8 a = 0.96 a
1.2a – 0.94a = 264
0.24a = 264
a = 1100
2. (1)
Let Principal = P
Compound interest at 20% per annum for 2 years
= 44% of P (20 + 20 + 4)
44% of P = 880
P = 2000
Simple Interest for 4 years at 10% per annum
=40% of 2000 = 800
3. (5)
Govind’s monthly expanses = 64000
Ratan’s monthly expenses = 64000 + 30% of 64000
= 83,200
Raman’s monthly expenses = 6 × 83,200 = 4, 99,200
Raman’s annual expenses = 59, 90,400
4. (2) Total number of teachers in school = 5200
Number of male teachers = 45% of 5200 = 2340
Number of male teachers who are less than 30 years =
30% of 2340 = 702
5. (5) Required amount = 40 × 14 + 16 × 44 + 12 × 300 + 14 × (14 + 44 + 28)
6. (1) Score of Sita = 456 - 24 = 432
Let maximum marks be A, then 54% of A = 432
A = 800
Passing marks = 34% of 800 = 272
Required difference = 456 – 272 = 184
7. (4) Let the ages of Sohan, Sumit & Sarita are 6a, 8a &10a.
Average age = (6a + 8a +10a)/3 = 8a
8a = 28
a = 3.5
Sum of the ages of Sohan and Sumit together after 5 years = 6a + 5 + 8a + 5 =14a + 10 =59 years
8. (4)
Speed of train = 144 × 5/18 =40 m/s
Let length of train be A, then
(480 +A)/40 = 36
480 +A = 1440
A = 960.
Now, speed of man = 960/480 = 2m/s
9. (3) Let the angles be 6a and 2a.
6a + 2a + 44 = 180
8a = 136
a = 17.
Largest angle = 6 × 17 = 102
Required value = 1.5 × 102 = 153
10. (5) Let Chirag’s share = a
Bobby’s share = 0.75a
Raman’s share = 1.25 × 0.75a =0.9375a
a + 0.75a + 0.9375a = 2.6875a =731
a = 272
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