b) Let's take a number 260 . (i) Find the square root of 260 by division method. (ii) What is the remainder left in this process? (iii) Subtract the remainder from 260 . Is the difference a perfect square? Section - B

f \( 60 \% \) people in a city like cricket, \( 30 \% \) like football and the remaining like other games, the what per cent of the people like other games? If the total number of people is 50 lakh, find he exact number who like each type of game.

наиди сумму первых десяти членов арифметической прогрессии \( \left(\mathrm{a}_{\mathrm{n}}\right) \), если \( \mathrm{a}_{1}=3, \mathrm{~d}=5 \). Запиши число в поле ответа. \( \mathrm{S}_{10}=\square \)

The list price of a frock is ₹220. A discount of 20\% is announced on sales. What is the amount of discount on it and its sale price.

Найди сумму первых одиннадцати членов арифметической прогрессии \( \left(\mathrm{a}_{\mathrm{n}}\right) \), если \( \mathrm{a}_{1}=22, \mathrm{~d}=-10 \). Запиши число в поле ответа. \( \mathrm{S}_{11}=\square \)

Найди сумму первых одиннадцати членов арифметической прогрессии \( \left(\mathrm{a}_{\mathrm{n}}\right) \), если \( \mathrm{a}_{1}=13, \mathrm{~d}=-4 \). Запиши число в поле ответа. \( \mathrm{S}_{11}=\square \)