What can multiply to get 100?
What can multiply to get 100?
How to Calculate the Factors of 100?
- 1 × 100 = 100.
- 2 × 50 = 100.
- 4 × 25 = 100.
- 5 × 20 = 100.
- 10 × 10 = 100.
What are the factors of 90?
We know that the factors of the number 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90.
What two numbers equal 90?
Factors of 90
- x 90 = 90.
- x 45 = 90.
- x 30 = 90.
Is 90 a perfect number?
90 is: a unitary perfect number because it is the sum of its unitary divisors (excluding itself). a Harshad number since 90 is divisible by the sum of its base 10 digits.
What 2 Numbers add up to 30?
30 is a polite number, i.e. is the sum of two or more consecutive integers, namely: 4 + 5 + 6 + 7 + 8 = 30.
What 2 numbers have a sum of 30 and a difference of 20?
1 Expert Answer Let x and y be the two numbers. Then by assumptions we have x+y=30 and x-y=20. Hence, y=x-20 and by plugging this into the first equation we obtain x+x-20=30 or 2x=50 or x=25 and y=5.
How do you multiply by 30?
30 = 1 x 30, 2 x 15, 3 x 10, or 5 x 6.
Can sum of odd numbers be 30?
We are only given odd numbers as addends, so we want to add three odd numbers to get an even number, 30 . The sum of two odd numbers is an even number. Therefore, an even number plus an odd number cannot be 30.
Is 30 an odd or even number?
Odd numbers can NOT be divided evenly into groups of two. Even numbers always end with a digit of 0, 2, 4, 6 or 8. 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 are even numbers.
Can you pick 3 watermelons to get a sum of 30?
Answer: 13,11,and 6 is answer.
Can you guess who is left handed and why?
Answer: It’s irregular to serve drinks with left hand for a right handed person. So the answer is 5! Click on the pin for more brain teasers!
Which balls you should put in the hole in order to total 30?
If you place balls 11 and 13 into the holes, you get 24. Then, if you put ball 9 upside down in the hole, you get 24 + 6 = 30.
What is the answer of _ _ _ 30?
For example “3.5” (three and a half) can be written as “3,5”. This allows for the solution 11,3 + 15,7 + 3 = 30. Only use numbers in two of the brackets: You could leave one of the brackets blank and have the answer as () + (15) + (15) = 30.
How can 3 odd numbers make 30?
Let the number is 15,13 and 3 then 15=2*7+1 13=2*6+1 3=2*1+1 where 1,6 and 7 now 15+13+3=2*7+1+2*6+1+281+11 =2(7+6+1)+3 =2*14+3(24 is our ‘m’) and 2*14≠30. OR 15+13+3≠30. CONCLUSION:- So by adding 3 odd numbers, we do not get 30.
Can you add 7 odd numbers to 30?
This isn’t possible. An odd number of summed odd numbers cannot be even.
What number should replace the question mark in this image?
What number should replace the question mark? Ans: 4.
What number should be replaced?
Explanation: Sum of numbers in the outer circle in before Arc should come in inner circle patterns in the clock wise direction next Arc. In the same way, 4+2 = 6 comes in place of ‘?’ ….RACECAR.
| A) 86 | B) 98 |
|---|---|
| C) 104 | D) 112 |
What will replace questions mark?
Which number will replace the question mark ? Hence the number -1 will replace the question mark.
What number comes inside the circle?
Answer : “6”. Looking at the diagram in Rows, the Central Circle Equals Half the Sum of the Numbers in the Other Circles to the Left and Right of the Centre.
