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A Diwali decoration item is made by 10 triangular pieces of paper of two different colours, each piece measuring 10 cm, 25 cm and 25 cm. How much paper of each colour is required for the item?


A250 √6 cm²
B50 √6 cm²
C500 √6 cm²
DNone of these

If ‘8 × C’ means ‘8 is the daughter of C’, ‘8 + C’ means '8 is the husband of C’ and ‘8 − C’ means ‘8 is the sister of C’, then what does ‘M + N – P × Q’ mean?

AM is the brother-in-law of Q
BM is the uncle of Q
CM is the son-in-law of Q
DQ is the mother-in-law of M

A number P is divisible by 2, 4 and 5. If P is a greatest 3-digit number, then the number P is _________ .

A 990
B 999
C 996
D 980

Which of the following statements is correct?

AThe factors of an expression are always either algebraic variable or algebraic expression.
BAn irreducible factor is a factor that cannot be expressed further as a product of factors.
CEvery binomial expression can be factorised into two monomial expression.
DThe process of writing a given expression as the product of two or more factors is called multiplication of factors.

Ajay is standing in a row of children. If he is 9^th from the left end and 20^th from the right end, then how many children are standing in the row?

A 27
B 28
C 26
D 30

Which of the following is a pair of twin primes between 60 and 80?

A71, 73
B61, 63
C77, 79
D69, 71

The unshaded fraction of the given figure is ____________.


A
B
C
D

Find the number of squares formed in the given figure.


A12
B13
C14
DMore than 14

Sneha has 60 toffees. She give 32 toffees to Rohan and 18 toffees to Sohan. How many toffees are left with her?

A 10
B 15
C 20
D 16

Which tree is third to the left of sixth tree from the left end?


A S
B R
C U
D P