The best shopping choice is

 In a class interval the upper limit of one class is the lower limit of the other class. This is ________series.

By what number should (-4)^-1 be multiplied so that the product becomes 10^-1?

On dividing 57p² qr by 114 pq we get __________.

Volume of the rectangle 1 = 2ab, b = 3ac and h = 2ac is _________.

Perimeter of a sector is

\(\pi\) is a ________ number

\(\frac { 1 }{ 2 } \times \left( \frac { 1 }{ 3 } +\frac { 1 }{ 4 } \right) =\left( \frac { 1 }{ 2 } +\frac { 1 }{ 3 } \right) +\frac { 1 }{ 4 } \)

Find the correct answer from the four alternatives given.
In a certain code, ‘M E D I C I N E’ is coded as ‘E O J D J E F M’, then how is ‘C O M P U T E R’ written in the same code?

Every 3rd number of the Fibonacci sequence is a multiple of _______

(a) \(\frac { x }{ 2 } \) = 10     (i) x = 4
(b) 20 = 6x – 4   (ii) x = 1
(c) 2x – 5 = 3 – x  (iii) x = 20
(d) 7x – 4 – 8x = 20  (iv) x = \(\frac { 8 }{ 3 } \)
(e) \(\frac { 4 }{ 11 } \)- x = \(\frac { -7 }{ 11 } \)   (v) x = –24

The difference between compound and simple interest on a certain sum of money for 2 years at 2% p.a is Rs 1. The sum of money is___________.

A man buys an article for Rs.150 and makes overhead expenses which are 12% of the cost price. At what price must he sell it to gain 5%?

Closure property is not true for division of rational numbers because of the number

If the area of a rectangular land is(a² - b² )− sq.units whose breadth is (a - b) then, its length is__________