Evaluate, tan 17° tan 32° + tan 32° tan 41° + tan 41° tan 17° =?
We know that If A + B + C = 90° or π/2 Then tan A tan B + tan B tan C + tan C tan A = 1 = 17 + 32 + 41 = 90° Then, tan 17° tan 32° + tan 32° tan 41° + tan 41° tan 17° = 1
How many meaningful four-letter English words can be formed using the second, third, fifth and seventh letters of the word TOURIST (when counted from le...
Statements: Some combs are wood. Some wood are tables. Some tables are plastic.
Conclusion I: Some wood are combs.
Conclusion II: All plastic are tables.
Find the upcoming numbers in this series.
3, 13, 35, 109, 323,?
Statements:
No cup is a plate.
All plates are cutleries.
No cutlery is a spoon.
Conclusions:
I. Some cutleries ...
There are six persons viz. W, X, Y, Z, A and B; all are of different heights but not necessarily in the same order. X’s height is 180 cm and he is tal...
Looking at a family photo, F pointed to A and said, “She is my sister G’s father D’s sister E’s father B’s wife”. How is B related to F?
In this question, two statements I and II have been given. These statements may be independent causes or effects of independent causes or a common caus...
Select the correct water image of the given pattern, assuming that water is parallel to XY.
Select the term from the given alternatives which can come in place of the question mark (?) in the following series.
GNW-5, HQA-9, ITE-17, JWI-33, ?
Each of P, Q, R, S, T, U and V has exam on different day of the same week starting from Monday and ending on Sunday. R's exam is immediately before U's ...
