Which of the following statements is wrong ?
(a) sin2? + cos2? = 1
(b) 1 + tan2? = sec2?
(c) sin2? - cos2? = 1
(d) sin2? = 2 sin? cos?
- 2 Answers
- 9932 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
i want rrb qustion papers
Which team won the National Football League this year? (1) Mohun Bagan (2) Dempo (3) Salgaokar (4) East Bengal
______ is the example of inorganic component of environment. (a) Plants (b) Animals (c) Air (d) All of these
The first, second and last terms of an A.P. are 4, 7 and 31 respectively, then (1) the third term is 15 (2) the no. of terms is 10 (3) the sum of the terms is 155 (4) None of these
where can we search the previous question papers for station master,ticket collector,goods gaurds...plz mention book name.
could u tell good coaching institute for RRB Exams?
Superconductor is an object which has (a) Maximum resistance (b) Zero resistance (c) Unlimited resistance (d) Negative resistance
how do i prepare for the upcoming exam for physiotherapist in rrbi and plz send previous question paper for this post
DEAR SIR,I GOT THE CALL LETTER FROM SOUTH LALLAGUDA,SECUNDERABD AS A ASST.LOCO PILOT SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS
3 Answers GK companies, Indian Railways, RRB,
?Tread Mill Test? is conducted to treat (a) Heart (b) Lungs (c) Kidney (d) Legs
RESPECTED SIR, I AM PREPARING FOR THE RRB,SECTION ENGINEER(ECE),CHENNAI EXAM ON 27.09.2008 CAN YOU SEND ME THE LAST 2 TO 3 YEARS QUESTION PAPERS. AS SOON AS POSSIBLE. THANKS.
Ozone layer is situated in the upper regions of (a) Troposphere (b) Stratosphere (c) Magnetosphere (d) Mesosphere
UPSC 
