پاک اسٹڈی لائبریری اپنی خدمات کو بہتر کرنے کے لئے نئے سوفٹ وئیر انسٹال کررہی ہے ۔ اس لئے آئندہ کچھ دن آپ کو کچھ صفحات تک رسائی میں مشکلات کا سامنا ہوسکتا ہے ۔ جس کے لئے ہم معذرت خواہ ہیں۔
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the compound interest earned by sunil on a certain amount at the end of two years at the rate of 8% p.a. was rs.2828.80.
rs.18,028.80 | |
rs.18,828.80 | |
rs.17,828.80 | |
rs.19,828.80 |
the compound interest accrued on an amount of rs.44000 at the end of two years is rs.1193.60.
rs.10,840 | |
rs.10,720 | |
rs.10,280 | |
rs.10,560 |
the compound and the simple interests on a certain sum at the same rate of interest for two years are rs.11730 and rs.10200 respectively.
rs.17000 | |
rs.18000 | |
rs.18500 | |
rs.17500 |
the circumferences of two concentric circles are 176 m and 132 cm respectively. what is the difference between their radii?
7 m | |
8 m | |
5 m | |
44 m |
the circumferences of two circles are 264 meters and 352 meters. find the difference between the areas of the larger and the smaller circles.
4360 sq m | |
4304 sq m | |
4312 sq m | |
4192 sq m |
the cash difference between the selling prices of an article at a profit of 4% and 6% is rs. 3. the ratio of the two selling prices is:----------?
52:53:00 | |
52:55:00 | |
51:53:00 | |
51:52:00 |
the capacity of a cylindrical tank is 246.4 litres. if the height is 4 metres, what is the diameter of the base ?
1.4 m | |
14 m | |
2.8 m | |
none of these |
the c.p of an article is 40% of the s.p. the percent that the s.p is of c.p is:--------?
250 | |
40 | |
60 | |
240 |
the c.p of 15 books is equal to the s.p of 18 books. find his gain% or loss%?
50/3% profit | |
100/3% loss | |
16 2/3% loss | |
100/3% loss |
the c.p of 10 pens is equal to the s.p of 12 pens. find his gain % or loss%?
50/6% profit | |
16 2/3% loss | |
16 2/3% profit | |
100/3% loss |
the c.i. on a certain sum for 2 years rs.41 and the simple interest is rs.40. what is the rate percent?
5% | |
6% | |
8% | |
4% |
the c.i. on a certain sum for 2 years at 10% per annum is rs. 525. the s.i.
rs. 400 | |
rs. 500 | |
rs. 600 | |
rs. 800 |
the base of a right triangle is 8 and hypotenuse is 10. its area is--------?
24 | |
59 | |
80 | |
12 |
the average weight of a, b and c is 45 kg.
26 kg | |
20 kg | |
31 kg | |
17 kg |
the average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg.
49.25 kg | |
47.55 kg | |
48.55 kg | |
48 kg |
the average salary of all the workers in a workshop is rs. 8000. the average salary of 7 technicians is rs.
21 | |
22 | |
23 | |
20 |
the average of women and child workers in a factory was 15%yr.
6 | |
8 | |
1 | |
12 |
the average of the two-digit numbers, which remain the same when the digits interchange their positions, is----------?
44 | |
33 | |
55 | |
66 |
the average of runs of a cricket player of 10 innings was 32.
2 | |
76 | |
4 | |
70 |
the average of non-zero number and its square is 5 times the number. the number is----------?
25 | |
2 | |
17 | |
9 |
the average of five numbers is 27. if one number is excluded, the average becomes 25. the excluded number is----------?
30 | |
27 | |
35 | |
25 |
the average of five consecutive odd numbers is 61. what is the difference between the highest and lowest numbers?
5 | |
8 | |
cannot be determined | |
2 |
the average of first five multiples of 3 is------------?
9 | |
15 | |
12 | |
3 |
the average of 35 students in a class is 16 years. the average age of 21 students is 14. what is the average age of remaining 14 students?
18 years | |
17 years | |
19 years | |
15 years |
the average of 20 numbers is zero. of them, at the most, how many may be greater than zero?
0 | |
1 | |
19 | |
10 |