Twice the present age of X is 9 years less than thrice the present age of Y. At present, X’s father P is twice as old as X, and Y is 9 years younger than her sister Q. If P is 20 years older than Q, then the present age (in years) of Y is:
Three statements are given followed by three conclusions. Consider the statements and conclusions to be true even if they vary from commonly known facts and then decide which of the conclusions follow(s) from the given statements.
Statements:
Some flowers are petals.
Some birds are petals.
No bird is a flower.
Conclusions:
(I) Some petals are birds.
(II) Some flowers are birds.
(III) Some petals are flowers.
Each vowel in the word SURPRISING is changed to the letter following it in the English alphabetical order and each consonant is changed to the letter preceding it in the English alphabetical order. How many letters will appear twice in the group thus formed?
Which of the following options is the closest approximate value which will come in place of question mark (?) in the following equation?
13.99 − 4.02 + 19.89 × 5.99 = ?
