The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. The ratio of the two selling prices is:__________ ?

Which of the following numbers is irrational ?

356 x 936 – 356 x 836 = ?

Arrange in descending order: 5/8, 7/10, 3/4

What is (3^{^}{4} times 9^{^}{2}) ?

If 3⁴X^-2 = 729, then find the value of X.

Convert 0.6 into fraction ?

The no. plate of a bus had peculiarity. The bus number was a perfect square. It was also a perfect square when the plate numbers were reversed. The bus company had only five hundred buses numbered from 1 to 500. What was the number ?

If a and b are positive integers, such that ab = 125, then (a-b)^a+b-4 = ?

If x^*y = x² + y² – xy, then value of 9^*11 is

Which is greater ?

If sum of two numbers is 42 and their product is 437, then find their difference.

Write the 44000 in Roman numerals

Convert 0.0909… into fraction ?

What is (98 times 102) ?

Which is smaller ?

Convert 0.5777… into fraction ?

Convert 0.81 into fraction ?

(63)² – (12)² =?

Which is greater ?

The elements of the set {x : x is an integer, x² : 4} can be represent as .....Z..... . Here, Z refers to

If Y = {x : x is a positive factor of the number 2p – 1(2p – 1), where 2p – 1 is a prime number}, then Y can be represent in roster form as

The set {x : x is a positive integer less than 6 and 3x – 1 is an even number} in roster form is

If A B and A B, then

The number of non-empty subsets of the set{1, 2, 3, 4} is

The number of elements of the power set of a set containing m elements is

If A = {x : x = n², n = 1, 2, 3}, then number of proper subsets is

If A = {x : x = 4n + 1, 2 £ n £ 5},then number of subsets of A is

Let A and B be two non-empty subsets of a set X such that A is not a subset of B, then

Which of the following is/are empty set? 
A = {x : x2 + x + 1 = 0 and x Î Z}   B = {x : x is a prime number and 19 < x < 23}

The set {x : x⁴ = 1 and x R} is .....X.... set. Here, X refers to

The universal set for the sets   
A = {x : x² – 5x + 6 = 0} and   
B = {x : x² – 3x + 2 = 0} having least number of elements is

If A = {1, 2, 3}, B = {x € R : x2 – 2x + 1 = 0}, 

If A = (–3, 5) and  B = [–7, 9], then

Which letter in this alphabet is the eighth letter to the right of the letter and which is tenth letter to the left of the last but one letter of the alphabet ?

If the third alphabet of each of the words is changed to the next alphabet in the English alphabetical series, which of the following will form a meaningful English word?

If the given words are arranged in the order as they would appear in a dictionary from left to right, which of the following will be second from the right ?

If second alphabet in each of the words is changed to next alphabet in the English alphabetical order, how many words having two vowels (same or different vowels) will be formed ?

How many letters are there in the English alphabetical series between the second letter of the word which is second from the right and the second letter of the word which is second from the left of the given words?

If in each of the given words, each of the consonant is changed to previous letter and each vowel is changed to next letter in the English alphabetical series, in how many words thus formed will no vowels appear?

If the third alphabet in each of the words is changed to the next alphabet in the English alphabetical order, how many words having two vowels (same or different vowels) will be formed?

If the position of the first and the second alphabets of each of the words are interchanged, which of the following will form a meaningful English word?

If the given words are arranged in the order as they would appear in a dictionary from left to right, which of the following will be exactly in the middle of the five words?

If in each of the given words, each of the consonants is changed to previous letter and each vowel is changed to next letter in the English alphabetical series, in how many words thus formed will the same alphabet appear twice?

3, 5, 5, 19, 7, 41, 9, ?

If the positions of the first and the third alphabets of each of the words are interchanged, which of the following would form meaningful words with the new arrangement?

If the given words are arranged in the order as they would appear in a dictionary from left to right, which of the following will be fourth from the left?

If in each of given words, each of the consonants is changed to previous letter and each vowel is changed to next letter in the English alphabetical series, in how many words thus formed will at least one vowel appear?

How many letters are there in the English alphabetical series between the third letter of the word which is third from the right and the first letter of the word which is first from the left of the given word?

If second alphabet in each of the words is changed to next alphabet in the English alphabetical order, how many words having no vowels will be formed?

If all the letters in each of the words are arranged alphabetically (within the word), how many words will remain unchanged?

According to the English alphabetical series how many letters are there between the first letter of the third word and the first letter of the fifth word?

If the first letter of all the words is changed to the previous letter of the English alphabetical series, how many words will have more than one vowel?

If all the vowels (in all the words) are changed to the next letter of the English alphabetical series, how many words will form meaningful English words?

What is the next number in the series: 2, 4, 6, 8, ?

What comes next in the series: A, B, C, D, ?

What is the missing number in the series: 1, 4, 9, 16, ?

What follows in the series: 3, 6, 9, 12, ?

What is the next term in the series: J, F, M, A, ?

What comes next: 5, 10, 15, 20, ?

What is the missing letter: A, C, E, G, ?

What follows: 1, 8, 27, 64, ?

What is next in the series: 10, 20, 30, 40, ?

What comes after: Z, Y, X, W, ?

What is the next number: 4, 9, 16, 25, ?

What follows in the series: 1, 3, 5, 7, ?

What is the missing term: O, T, T, F, ?

What comes next: 7, 14, 21, 28, ?

What is the next letter: B, D, F, H, ?