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Recent questions tagged playing with numbers
+3
votes
1
answer
What is the greatest prime number between 1 and 10.
asked
Apr 4, 2019
by
kratos
class-6
playing with numbers
+3
votes
1
answer
Write the greatest 4-digit number and express it in terms of its prime factors.
asked
Apr 2, 2019
in
Mathematics
by
kratos
ncert
class-6
maths
playing with numbers
+1
vote
1
answer
Without performing actual division, find the remainder when 928174653 is divided by 11.
asked
Mar 30, 2019
by
kratos
class-8
playing with numbers
+1
vote
1
answer
If 31z5 is a multiple of 9, where z is a digit, what is the value of z? You will find that there are two answers for the last problem
asked
Mar 29, 2019
by
kratos
class-8
playing with numbers
mental exercise
+1
vote
1
answer
A number is divisible by both 5 and 12. By which other number will that number be always divisible?
asked
Mar 29, 2019
by
kratos
class-8
playing with numbers
+2
votes
1
answer
In the adjacent sum A, B, C are consecutive digits. In the third row A, B, C appear in some order. Find A, B, C.
asked
Mar 28, 2019
by
kratos
class-8
class-6
playing with numbers
+1
vote
1
answer
Using BODMAS 34 - [29 - {30 + 66 ÷ (24 - bar 28 - 26)}]
asked
Mar 25, 2019
in
Class 11
by
kratos
playing with numbers
class-11
class-6
icse
statistics
+2
votes
1
answer
Solve each of the following Cryptarithms:
asked
Mar 22, 2019
by
kratos
class-8
playing with numbers
+2
votes
1
answer
Renu purchases two bags of fertilizer of weights 75 kg and 69 kg. Find the maximum value of weight which can measure the weight
asked
Mar 19, 2019
in
Mathematics
by
kratos
ncert
class-6
maths
playing with numbers
+3
votes
1
answer
Find the quotient when the difference of 985 and 958 is divided by 9.
asked
Mar 18, 2019
by
kratos
class-8
playing with numbers
+1
vote
1
answer
The sum of three consecutive numbers is always divisible by 4. Verify this statement with the help of some examples.
asked
Mar 18, 2019
in
Mathematics
by
kratos
number-system
playing with numbers
maths
ncert
class-6
+2
votes
1
answer
Find the LCM of the following numbers: (a) 9 and 4 (b) 12 and 5
asked
Mar 18, 2019
by
kratos
class-8
class-6
playing with numbers
+3
votes
1
answer
Here are two different factor trees for 60. Write the missing numbers.
asked
Mar 14, 2019
in
Mathematics
by
kratos
ncert
class-6
maths
playing with numbers
+1
vote
1
answer
If the parabola y^2 = 4x and x^2 = 32y intersect at (16, 8) at an angle θ, then θ is equal to :
asked
Mar 13, 2019
in
Class 11
by
kratos
hyperbola
playing with numbers
class-8
class-11
applications of differentiation
ellipse
bitsat
+2
votes
1
answer
Solve each of the following Cryptarithms:
asked
Mar 5, 2019
by
kratos
class-8
playing with numbers
+1
vote
1
answer
For what value of digit x, is : 9142x a multiple of 4 ?
asked
Mar 2, 2019
by
kratos
class-8
playing with numbers
+1
vote
1
answer
18 is divisible by both 2 and 3. It is also divisible by 2 × 3 = 6. Similarly, a number is divisible by both 4
asked
Mar 1, 2019
in
Mathematics
by
kratos
playing with numbers
class-8
maths
ncert
class-6
+2
votes
1
answer
For what value of digit x, is : 3×2 divisible by 11 ?
asked
Feb 28, 2019
by
kratos
class-8
playing with numbers
+3
votes
1
answer
18 is divisible by both 2 and 3. It is also divisible by 2 x 3 = 6. Similarly, a number is divisible by 4 and 6.
asked
Feb 27, 2019
in
Mathematics
by
kratos
ncert
maths
playing with numbers
class-6
+2
votes
1
answer
If a = 6, show that abc = bac.
asked
Feb 25, 2019
by
kratos
class-8
playing with numbers
icse
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