Math, asked by RokibulIslam, 9 months ago

1. Observe the following pattern for obtaining the sums.
and find the sum of numbers from 781 to
1+2+3+4+5+6+7+8+9+ 10 = 55
11+12+13 + ...... + 19 + 20 = 155
21 + 22 + 23 + ..... + 29 + 30 = 255
51 +52 +53 + ..... + 59 + 60 = 555
790.

Answers

Answered by rohtashbhati85359

0

Answer:

7584

Step-by-step explanation:

I hope the answer is 7584

Previous Question

Next Question

Similar questions

Math, 4 months ago

Sam receives a salary of $X in his salary account. He deposits 20% of 25% of 30% of X into his savings account. How much salary (in $) did Sam receive if the amount deposited by him in his savings account is $750?

English, 4 months ago

d Rewrite the following sentences according to the instructions given after each. Make other changes that may be necessary, but do not change the meaning of each sentence. Example : His behaviour annoys me sometimes.. (Use: annoyed) Answer: I am annoyed at his helutour sometimes. 1. We have to study a third language upto Class VIII. (Use compulsory)...

English, 4 months ago

Choose the word from the options given to form a compound word with “high” a) might b) night c) light d) sight...

English, 9 months ago

similies with adjective. with the help of given words black, good ,quick,hard,clear, light,red, pleased,old,white 1-as____as a kid with a new toy 2-as____as a stone 3-as____as a coal 4-as______as a picture 5-as______as snow 6-as_______as a feather 7-as________as the hills 8-as________ as a flash 9-as_______as a beetroot ...

Math, 9 months ago

x+1sq root less than7...

Chemistry, 1 year ago

Which of the following statements is correct for a reversible process in a state of equilibrium ? (a) $\Delta G$ = 2.30 RT log K (b) $\Delta G^0$ = –2.30 RT log K (c) $\Delta G^0$ = 2.30 RT log K (d) $\Delta G$ = –2.30 RT log K...

Chemistry, 1 year ago

Using the Gibbs energy change, $\Delta G^0$ = + 63.3kJ, for the following reaction, $Ag_2CO_3 \rightleftharpoons 2Ag^+ (aq) + CO_3^{2-}(aq)$ the $K_{sp}$ of Ag₂CO₃(s) in water at 25°C is:- (R = 8.314 J K⁻¹ mol⁻¹) (a) 3.2 × 10⁻²⁶ (b) 8.0 × 10⁻¹² (c) 2.9 × 10⁻³ (d) 7.9 × 10⁻²...

Chemistry, 1 year ago

For the reversible reaction, $N_2(g) + 3H_2(g) \rightleftharpoons 2NH_3(g) + heat$ The equilibrium shifts in forward direction (a) By increasing the concentration of NH₃(g) (b) By decreasing the pressure (c) By decreasing concentration of N₂(g) and H₂(g) (d) By increasing pressure and decreasing temperature.