Mathematics (Sainik School)
| Description: Test your basic level of preparation in Maths | |
| Number of Questions: 15 | |
| Created by: Shiva Nambiar | |
| Tags: Pradeep Kumar Tiwary Expression with Variables Using Mathematical Operations Solution of an Equation Prime Numbers and Composite Numbers Rounding-off Rule Playing with Numbers |
Directions: Consider the following algebraic expression and answer the question.
5x2y2z2 + 2xyz + x2y2 + 3xy2 + 4xy2z + 23
The given expression is
If K = 32 x 23 x 12, find the value of K when rounded to nearest tens.
Directions: Consider the following algebraic expression and answer the question.
5x2y2z2 + 2xyz + x2y2 + 3xy2 + 4xy2z + 23
The coefficient of xy2 is
If Z = 312 x 27 x 21, the value of Z when rounded to nearest thousand is
If M = 102 x 64, find the value of M when rounded to nearest hundred.
Directions: Consider the following algebraic expression and answer the question.
5x2y2z2 + 2xyz + x2y2 + 3xy2 + 4xy2z + 23
If the coefficient of xyz is K, the value of z in the equation 3z + 4 = K will be
If 2653 = 2 K + 6 L + 5 M + N, the value of K + L + 2 M + 3 N is
Which of the following is/are prime number(s)?
Which of the following is a prime number?
Directions: Consider the following algebraic expression and answer the question.
5x2y2z2 + 2xyz + x2y2 + 3xy2 + 4xy2z + 23
How many of the above algebraic terms have their coefficients as prime numbers?
Which of the following is a perfect square?
What is the place value of 2 in 652341?
If 4z + 8 = 8z - 12, the value of 2z + 3 is
Consider the equation:
2 (k + m) = z + 2
If m = 1 and z = 2, the value of 2k + 4 is
The digit which cannot appear at the units place of a perfect square is