Mathematics (Mixed Test)
Mixed mathematics quiz covering algebra, arithmetic, geometry, and number theory concepts for comprehensive practice.
Questions
If the solution of the equation 3k + 6 = 4k - 9 is M and the solution of the equation 2m + 30 = - 4m + 42 is L, then the value of ( LM/2) is
- 15
- 30
- 3
- - 30
- None of these
The value of 3320 x 1.2, when rounded to the nearest tens, is
- 3990
- 3985
- 3980
- 4000
- None of these
___ is/are not perfect square(s).
- 2588
- 2537
- 2522
- 2523
- All of the above
If the solution of the equation 3z + ( 2z + 4 ) = - 11 is 3k, then the value of - (k - 4) will be
- - 5
- - 1
- - 3
- 5
- None of these
Consider the number 52648971. The sum of place value of 4 and face value of 9 will be
- 40009
- 909
- 40900
- 10100
- None of these
Consider the numbers 235647, 256487, 256478, 256479, 235476. The sum of the second and fourth number when arranged in ascending order is
- 491955
- 492134
- 492126
- 49212
- None of these
The number 365mk is divisible by 3. Which of the following is not a possible value of (k + m)?
- 4
- 1
- 7
- 0
- None of these
The value of 493 x 27, when rounded to the nearest tens, is
- 13310
- 13315
- 13320
- 13300
- None of these
Dipali earns Rs. 3600 in 18 days. How much will she earn in a leap year?
- Rs. 73000
- Rs. 73200
- Rs. 7300
- Rs. 7320
- None of these
Which of the following algebraic expressions is/are monomial?
- k
- k + m
- 2k + m
- 3k
- Both 1 and 4
Read the following statements and choose the best option.
S1: Two triangles can be made using 4 line segments.
S2: A triangle is a closed figure bounded by three line segments.
- S1 is false and S2 is true.
- Both S1 and S2 are true.
- S1 is true and S2 is false.
- Both S1 and S2 are false.
- None of these
If 3k - 21 = 6k - 42, then the value of z in 2z + 2 = k will be
- - 5
- - 9
- 5
- 2.5
- None of these
If K = 301 x 22, then the value of K, when rounded to the nearest tens, is
- 6620
- 6622
- 6625
- 6630
- None of these
Which of the following numbers is/are prime?
- 761
- 769
- 773
- 797
- All of the above
A person travelling at a constant speed of 18 km/h needs to pass a 30 m long tunnel. The time that he will take to pass the tunnel is 2k seconds. The value of k is
- 6
- 1
- 3
- 2
- None of these