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21. 22 Sri Singh has invested his capital in three securities viz Reliance Ltd. TISCO and Satyam, ` 40,000, ` 50,000 and ` 80,000 respectively. If he collects dividends of ` 10,000 from each company, what is his average return from three securities ?

14.56%

15.03%

16.56%

17.65%

Detailed Solution22 Sri Singh has invested his capital in three securities viz Reliance Ltd. TISCO and Satyam, ` 40,000, ` 50,000 and ` 80,000 respectively. If he collects dividends of ` 10,000 from each company, what is his average return from three securities ?

22. The missing numbers and letters in D 4 W – G – T20I-R18-10Q- are respectively given by one of the alternatives : %Alternatives:

26, 8, 9, P, 18

22,7, 9, K. 17

23, 7, 9, J, 17

20, 6, 5, P, 18

Detailed SolutionThe missing numbers and letters in D 4 W – G – T20I-R18-10Q- are respectively given by one of the alternatives : %Alternatives:

23. The arithmetic eleven natural numbers mean of first is :

5

5.5

8

6

Detailed SolutionThe arithmetic eleven natural numbers mean of first is :

24. A batsman in his 17th inning makes a score of 85, and thereby increases his average by His average after 17th inning is

37

35

33

31

Detailed SolutionA batsman in his 17th inning makes a score of 85, and thereby increases his average by His average after 17th inning is

25. 9.The total population consisting of children, adults and old persons in 900 K. If in a pie-diagram, the’ angles subtended by them at the centre are 100Â°, 180″ and 80Â° respectively, what will be their] respective numbers ?

250 K. 450 K. 200 K

210 K, 490 K, 200 K

200 K, 450 K. 250 K

None of the above

Detailed Solution9.The total population consisting of children, adults and old persons in 900 K. If in a pie-diagram, the’ angles subtended by them at the centre are 100Â°, 180″ and 80Â° respectively, what will be their] respective numbers ?

26. If the side of a cube is increased by 20 %, then its volume will be increased by

32.80%

37.50%

72.80%

None of the above

Detailed SolutionIf the side of a cube is increased by 20 %, then its volume will be increased by

27. 109 .A sum of Rs. 2,000 was lent partly at 6% and partly at 7%. The total simple interest received after 4 years was 532.The sum lent at 6% was

Rs. 1.000

Rs. 900

Rs. 800

Rs. 700

Detailed Solution109 .A sum of Rs. 2,000 was lent partly at 6% and partly at 7%. The total simple interest received after 4 years was 532.The sum lent at 6% was

28. The author of âLilavatiâ, Bhaskar-IInd was â

Physician

Mathematician

Musician

Sculptor

Detailed SolutionThe author of âLilavatiâ, Bhaskar-IInd was â

29. If B + D > 2C, B + C = 2D, A + C > B + D and A + D > B + C, the relations between A, B, C and D is

”B

”A

”B

”A

Detailed SolutionIf B + D > 2C, B + C = 2D, A + C > B + D and A + D > B + C, the relations between A, B, C and D is

30. In a tehsil the numbers of people are as follows : Children Adults Old250 450 200The angle subtended at the centre in a pie diagram, corresponding to the children is

114Â°

105Â°

100Â°

97Â°

Detailed SolutionIn a tehsil the numbers of people are as follows : Children Adults Old250 450 200The angle subtended at the centre in a pie diagram, corresponding to the children is

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