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Group 4 TNPSC Question Paper - 11th February 2018


21. 

Find the correct relationship between G.C.D and L.C.M.
I. G.C.D. = L.C.M.
II. G.C.D. ≤ L.C.M.
III. L.C.M. ≤ G.C.D.
IV. L.C.M. > G.C.D.

Answer : D. IV

22. 

If p,q,r,s,t are in A.P, then the value of p-4q+6r-4s+t is

Answer : D. 0

23. 

The G.C.D. and L.C.M of 90,150,225 is

Answer : A. 15, 450

24. 

If find the value of

Answer : C. 234

25. 

Which of the following statement is fase in a Parallelogram?

Answer : C. The diagonals are equal

26. 

Reciprocal of 0 is

Answer : D. no reciprocal

27. 

Which one of the following statements is false?

Answer : B. If the G.C.D. of any two numbers is 1 they are said to be prime numbers

28. 

Which State Government has launched Gyankunj e-class project?

Answer : D. Gujarat

29. 

The Union Ministry of health and family welfare and ICMR launched IHMI on November-28-2017. What does IHMI sands for?

Answer : A. India Hypertension Management Initiative

30. 

What commission sets up international food standard?

Answer : A. Codex Alimentations Commission



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