There are 6xy – 4x2 – y2 + 5 marbles in a box. If Ranjana takes x2 – 3xy + 7y2 – 2 marbles, then how many marbles are left? A–5x2 – 8y2 + 9xy + 7 B6x2 – 8y2 + 9xy – 17 C–15x2 – 8y2 + 19xy – 8 D5x2 + 8y2 – 9xy – 7
Find the square of (n + 1), if 11√n = √343 + √112 . A8 B7 C64 D49
Select the odd one out. A B C D
Find the difference between the place values of encircled digits in the given number. AWatermelon and pumpkin are of equal weight. BWatermelon is lighter than cauliflower. CPumpkin is heavier than cauliflower. DCauliflower is lighter than watermelon.
Find the figure from the options which will continue the same series as established by the given Problem Figures. A B C D
There are ________ horizontal and _______ vertical lines in the given figure. A19, 18 B19, 20 C16, 18 D20, 25
A real number will have ________. A Terminating decimal expansion B Non-terminating decimal expansion C Repeating decimal expansion D Both (B) and (C)
Which of the following options will continue the series as established by the Problem Figures? A B C D
How many ₹ 5 coins you need to make ₹ 25? A 5 B 6 C 7 D 4