Maths Questions for CTET,KVS Exam : 20th september 2018_00.1
Latest Teaching jobs   »   Maths Questions for CTET,KVS Exam :...

Maths Questions for CTET,KVS Exam : 20th september 2018

Maths Questions for CTET,KVS Exam : 20th september 2018_40.1
Dear Students!!! There is most general as well as a scoring section in all the competitive entrance examinations in the teaching field i.e “Mathematics”.Because in this section only one thing is work i.e your accuracy and that could be nourished with the daily practice. So, for this, we are providing you the daily quiz for all teaching exams i.e CTET Exam 2018, DSSSB ,KVS,STET Exam.

Maths Questions for CTET,KVS Exam : 20th september 2018_50.1

Q2. Write the additive inverse of (-2)/17.
(a) 2/17
(b) 2/(-17)
(c) 17/2
(d) (-17)/(-2)

Q3. The product of two whole numbers is 24. The smallest possible sum of these numbers is
(a) 8
(b) 9
(c) 10
(d) 12

Q4. Ascending order of numbers 1278, 1279, 10001 and 9871 is
(a) 1278, 1279, 10001, 9871
(b) 1279, 1278, 10001, 9871,
(c) 9871, 1278, 1279, 10001
(d) 1278, 1279, 9871, 10001

Q5. What should be subtracted from (-5)/7 to get –1?
(a) (-2)/7
(b) 4/7
(c) 2/7
(d) (-4)/7

Q6. Which number is the Identity for the addition of whole numbers?
(a) 0
(b) 10
(c) 1
(d) 100

Q7. The value of √(16√(8√4) ) is
(a) 16
(b) 8
(c) 8∛2
(d) 16√2

Q8. Subtract 3/4 from 5/6. 
(a) 1/12
(b) 2/12
(c) 3/6
(d) 12/1


Q9. The value of ∛500×∛16 is
(a) 16
(b) 20
(c) 25
(d) 18

Q10. Which of the following is unit fraction?
(a) 1/11
(b) 11/11
(c) 3/5
(d) 111/11

Solutions

Maths Questions for CTET,KVS Exam : 20th september 2018_60.1

S2. Ans.(a)
Sol. Additive inverse means the same number with an opposite sign.
Therefore additive inverse of (-2)/17 is 2/17.

S3. Ans.(c)
Sol.
Factors of 24 Sum of factors
1, 24               1 + 24 = 25
2, 12               2 + 12 = 14
3, 8                 3 + 8 = 11
4, 6                 4 + 6 = 10
The smallest sum is 10.

S4. Ans.(d)
Sol. After arranging the numbers from the lowest to the highest, we have 1278 < 1279 < 9871 < 10001

S5. Ans.(c)
Sol. Let x be subtracted from (-5)/7 to get –1.
∴ (-5)/7-x=-1
⇒(-5)/7+1=x
⇒(-5+7)/7=x
∴x=2/7

S6. Ans.(a)
Sol. As a + 0 = 0 + a = a, where ‘a’ is a whole number, 0 is the additive identity.

S7. Ans.(b)
Sol. √(16√(8√4) )
=√(16√(8×2))
=√(16√16)
=√(16×4)
=√64
= 8


S8. Ans.(a)
Sol.
5/6-3/4=(10 – 9)/12=1/12

S9. Ans.(b)
Sol. ∛500×∛16
=∛(500×16)
=∛(2×2×5×5×5×2×2×2×2)
=∛((2×2×2)×(2×2×2)×(5×5×5) )
= 2 × 2 × 5 = 20

S10. Ans.(a)
Sol. The fraction whose numerator is one is a unit fraction.

Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Login

OR

Forgot Password?

Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Sign Up

OR
Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Forgot Password

Enter the email address associated with your account, and we'll email you an OTP to verify it's you.


Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Enter OTP

Please enter the OTP sent to
/6


Did not recive OTP?

Resend in 60s

Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Change Password



Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Almost there

Please enter your phone no. to proceed
+91

Join India's largest learning destination

What You Will get ?

  • Job Alerts
  • Daily Quizzes
  • Subject-Wise Quizzes
  • Current Affairs
  • Previous year question papers
  • Doubt Solving session

Enter OTP

Please enter the OTP sent to Edit Number


Did not recive OTP?

Resend 60

By skipping this step you will not recieve any free content avalaible on adda247, also you will miss onto notification and job alerts

Are you sure you want to skip this step?

By skipping this step you will not recieve any free content avalaible on adda247, also you will miss onto notification and job alerts

Are you sure you want to skip this step?