The sum of two consecutive odd numbers is divisible by 4. Verify this statement with the help of some examples.
I am the smallest number , having four ifferent prime factors. can you find me?
Express each of the following numbers as the sum of three odd primes:
(a) 21 (b) 31 (c) 53 (d) 61
Find the largest number which divides 2011 and 2623 leaving remainders 9 and 5 respectively. Please answer fast because tommorow's exam!!!
find the smallest number which when divided by 25,40,60, leaves remainder 7 in each case .
Find the smallest number which when divided by 18,12,24 leaves a remainder of 16,10 and 22 respectively
Write the smallest 5-digit number and express it in the form of its prime factors.
lcm of pair of numbers is 4 and their sum is 6 what are the numbers
The traffic lights at three different road crossings change after every 48 seconds, 72 seconds and 108 seconds respectively. If they change simultaneously at 7 a.m., at what time will they change simultaneously again?
Write five pairs of prime numbers less than 20 whose sum is divisible by 5.
(Hint: 3 + 7 = 10)
The sum of two consecutive odd numbers is divisible by 4. Verify this statement with the help of some examples.
I am the smallest number , having four ifferent prime factors. can you find me?
Express each of the following numbers as the sum of three odd primes:
(a) 21 (b) 31 (c) 53 (d) 61
Find the largest number which divides 2011 and 2623 leaving remainders 9 and 5 respectively. Please answer fast because tommorow's exam!!!
find the smallest number which when divided by 25,40,60, leaves remainder 7 in each case .
1. 4
2. 9
3. 2
4. -4
A. 4
B. 6
C. 24
D. None
Find the smallest number which when divided by 18,12,24 leaves a remainder of 16,10 and 22 respectively
Write the smallest 5-digit number and express it in the form of its prime factors.
lcm of pair of numbers is 4 and their sum is 6 what are the numbers
The traffic lights at three different road crossings change after every 48 seconds, 72 seconds and 108 seconds respectively. If they change simultaneously at 7 a.m., at what time will they change simultaneously again?
Write five pairs of prime numbers less than 20 whose sum is divisible by 5.
(Hint: 3 + 7 = 10)
i) log22=1
ii) log(2+3)=log2+log3
iii) log101=0
iv) log(1+2+3)=log1+log2+log3