Showing posts from June, 2021Show All
How much percentage is the first number of the total  of two numbers which are in the ratio 3:2?
The graph of 3x + 2y = 6 in the two dimensional plane  represents
 If the diagonals of a rhombus are 8 cm and 6 cm. The  perimeter of the rhombus is
 If 2 is a root of the equation x2 + bx + 2 = 0 and the  equation x2 + bx + q = 0 has equal roots then q =
Which of the following can be the digit in the units  place of a perfect square?
From a point Q, the length of the tangent to a circle to  its point of contact is 24 cm. Distance of Q from the centre  O is 25 cm. The radius of the circle is
 If two positive integers a, b expressed as a = pq2 and  b = p3q where p, q are prime numbers, then LCM ( a, b) is
Two numbers are in the ratio 2:3. If 9 be added to each  then their ratio is 3:4. The numbers are
The smallest square number divisible by each of the  numbers 8, 9 and 10 is
What is the exponent of 2 in prime factorization of  144?
What number must be deducted from 8, 10, 17, 22, so  that the remainders become proportional?
What will the amount of money after one year become,  if the principal amount is Rs.12000 and interest rate is  7.5%?
For any two sets A and B, if A U B = A ∩ B, then
In a group of 50 people, 35 speak hindi, 25 speak  english and hindi. If all people speak at least one  language, then how many speak only english?
If PA and PB are the tangents from a point P to a circle,  such that PA = 10 cm and angle APB = 60°, then the  length of the chord AB is