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Addition and Subtraction of Integers

Consider the ...

Question

Consider the following sum: ()+(1)+(2)+(5)+(1)=(19)

In the above sum, * stands for

A

2

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B

7

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C

6

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D

8

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Solution

The correct option is B 7
Try substituting from the options. Answer will be 7

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Similar questions

Q. Q. Consider the following sum:

(*) + (1 *) + (2 *) + (* 5) + (* 1) = (19 *)

In the above sum, * stands for

Q. निम्नलिखित योग पर विचार कीजिए:

(*) + (1 *) + (2 *) + (* 5) + (* 1) = (19 *)

उपर्युक्त योग में, * का मान क्या है?

Q. Q. Consider the following sum:
(

\times) + (1 \times) + (2 \times) + (\times 5) + (\times 1) = (19 \times

In the above sum,

\times

stands for

Q. निम्नलिखित योग पर विचार करें:
(

\times) + (1 \times) + (2 \times) + (\times 5) + (\times 1) = (19 \times

उपर्युक्त योग में,

\times

का अर्थ है :

Q. Observe the following sums. Then find the sum of

1 + 3 + 5 + 7 + 9 - - - - + 19 ?

Q. Consider the following statements:
(1) The sum of cubes of first

20

natural numbers is

44400

.
(2) The sum of squares of first

20

natural numbers is

2870

.
Which of the above statements is/are correct?

Q. Find the sum:

1 + 5 + 19 + 65 + . . . .

n

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