Questions on C & D

Trigonometric Identities( A+B, A – B, C – D ) Questions| Trigonometric formulas for multiple angles Questions

In the sentence identify the segment which contains the grammatical error. If the sentence has no error, then select 'No error'. Read the instructions with care (A) / lest you may (B) / misunderstand the questions.( C) / No error(D ).

What should come in place of the question mark (?) in the following questions: ? + 12 xx 17 = 238 . Options are (a) 178 (b) 218 (c) 128 (d) None of these.

Important Questions|Legnth of D.C.T. and Length Of T.C.T.|Radical Axis|OMR

Repeat above question if A is connected with D and B is connected with C.