Which of the following is not divisible by 15

Which of the following is divisible by 14?

Which of the following is divisible by 12

Which of the following is divisible by 6

Which of the following is divisible by 2

Which of the following is divisible by 9

Which of the following is coprime numbers

Which of the following is divisible by 3

Which of the following is divisible by 5

Which of the following is not a prime number

Which of the following is a prime number

രണ്ട് സംഖ്യകളുടെ തുക 150-ഉം, ഗുണനഫലം 45-ഉം ആണെങ്കിൽ, അവയുടെ വ്യുൽക്രമങ്ങളുടെ തുക എത്രയാണ്?

പൂജ്യം ഏതുതരത്തിലുള്ള സംഖ്യയാണ് ? 1)പൂർണ്ണ സംഖ്യ 2)എണ്ണൽ സംഖ്യ 3)രേഖീയ സംഖ്യ

താഴെ തന്നിരിക്കുന്ന സംഖ്യകളിൽ അഭാജ്യ സംഖ്യകളുടെ സെറ്റ് തിരിച്ചറിയുക.

താഴെ പറയുന്നവയിൽ ശരിയേത്?

നെഗീവ് 5 ൽ നിന്നും ഏത് നമ്പർ കുറച്ചാലാണ് നെഗറ്റീവ് 14 കിട്ടുക?

തെറ്റായ പ്രസ്ത‌ാവന ഏത്?

85 x 87 x 89 x 91 x 95 x 96 നെ 100 കൊണ്ട് ഹരിക്കുമ്പോൾ ശിഷ്ടം എത്രയാണ്?

ABC, DEF എന്നീ രണ്ട് മൂന്നക്ക സംഖ്യകളിൽ A, B, C, D, E, F എന്നിവ വ്യത്യസ്തമായ പൂജ്യമല്ലാത്ത അക്കങ്ങൾ ആണ്, കൂടാതെ ABC + DEF = 1111, എങ്കിൽ A + B + C + D + E + F ൻ്റെ മൂല്യം എന്താണ്?

ആദ്യ 100 എണ്ണൽ സംഖ്യകൾ എഴുതിയാൽ 8 എത്ര തവണ ആവർത്തിക്കും ?

Three numbers x ≤ y ≤ z which are co-prime to each other are such that the product of the first two numbers is 143 and that of the last two numbers is 195. The sum of the three numbers is________

If I is subtracted from each odd digit and 2 is added to each even digit in the number 9345712, what will be difference between the largest and smallest digits thus formed?

The sum of a number, its half, its 1/3 and 27, is 71. Find the number.

Which of the following pairs of numbers is co-prime?

There are four prime numbers taken in ascending order. The product of the first three prime numbers is 1771 and the sum of the last two prime numbers is 82. What is the product of the last two prime numbers?

Which of the following numbers is divisible by both, 7 and 11?

There are three numbers which are co-prime to one other such that the product of the first two is 357 and that of the last two is 609, What is the sum of the three numbers?

The sum of three consecutive multiples of 9 is 2457, find the largest one.

The sum of the first 8 prime numbers divided by 7 is equal to

The sum of the digits in a two-digit number is 9. If the value of the number is 6 more than 5 times the digit in the ones place, then the number is:

The sum of double of the largest two-digit prime number and triple of the largest three-digit prime number is equal to

If I is added to each odd digit and 2 is subtracted from each even digit in the number 53478231, what will be the sum of the digits that are second from the left and second from the right?

From the numbers 51, 52, 53, ....100, find the sum of the smallest and the greatest prime numbers as given.

A number, when divided by the sum of 335 and 265, gives three times the difference between 335 and 265 as the quotient and 35 as the remainder. What is that number?

The sum of two numbers is 32 and one of them exceeds the other by 18. Find the greater number.

Which of the following pairs is NOT coprime?

The smallest natural number that must be added to 1212 to make it a perfect square is:

Find the smallest number by which 6300 must be multiplied to make it a perfect square

Which of the following pairs of numbers are co-primes?

The HCF of any set of 10 co-prime numbers is always

Express the following as a vulgar fraction.

For a positive integer b > 1, if the product of two numbers 6344 and 42b8 is divisible by 12, then find the least value of b.

If a, b, c and d are 4 whole numbers such that a + b + c = d where a, b, d are all odd numbers, then find c.

What is the difference between the place and face values of '5' in the number 3675149?

Which of these numbers has the most number of divisors?

Find the HCF of 175, 56 and 70.