find the first 10 numbers in the series -2+4-8...

Q: the set {1,3,4,6,7,8,9}, how many odd numbers can we construct between 100-999 if each element can…

A: We have to solve given problem:

Q: How many second are there in a year

A: Solution: We know that, number of days in a year = 365 Number of hours in a day = 24 1 hour = 60…

Q: What is the sum 1+2+4+8+...+512?

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Q: 1+3+5+7...+1003

A: Sum of n odd numbers, where the last term of the series is (2n – 1), is, Sn = 1 + 3 + 5 + …. + (2n –…

Q: The first 5 terms of a number pattern are 4,9, 14, 19, 24, ... Which expression is equivalent to the…

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Q: 5 7/12 + 1 3/4 + 4 1/2

A: Given that 5712+134+412Solution  :5712+134+412=57+39+24612

Q: How many 5 digit even numbers can you form using all of the digits 1, 2, 3, 3, 5?

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Q: How many numbers between 1 and 1000 are divisible by 12 or 15, or both 12 and 15?

A: We need to find how many numbers between 1 and 1000 are divisible by 12 or 15, or both 12 and 15. To…

Q: how many 6 digit numbers can be formed, if at the place of hundred thousand there are allowed two…

A: Yes your step is right.Hundredth thousand place can be chosen in 2 ways. And hundredth place can be…

Q: Which of the following should replace the question mark to complete the series?* 日日日 O Option 4…

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Q: Find the average of the first 50 natural numbers is……………….

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Q: Find (i) the last digit, (ii) the last two digits, and (iii) the last three digits of 17256

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Q: N+9/9 +N-4/4=

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Q: S=n2 to find 11+13+..... +801

A: Given: S=n2 To find: The sum of odd numbers starting from 11 up to 801. That is, 11+13+15+…+801