Question

in the school auditorium the number of chairs in row is the as the no. of rows of chairs . there are 7033 students in school if we know that less then 31 chairs were empty ,how many chairs were empty after all students sat down?

Answer 1

June 1- siya ram started business with cash 50,000
2-paid into bank for opening a current account 25,000
2-purchased good for cash 20,000
3-withdrew from bank for private use 5,000
4-purchased goods from subhash 12,000
5-Purchased furniture for cash 6000
7-sold goods for cash 13,000
8-Raghu Who owns us Rs. 10,000 is declared insolvent and 30 paise in a rupee is received from his estate
8- salaries due to cheeks 5,000
8-Provide 10% depreciation on furniture costing Rs.5000
9-Charge interest on drawings rs 800
9-Received Rs.2000 from sohan Which where written off as bad-debts in the previous year
9-Good distributed as free samples Rs.2500
9-Good stolen by an employee rs 1000
9-Purchased a horse for visits Rs. 15,000

Answer 2

Answer:

Step-by-step explanation:

let chairs in row be x

so number of rows also , x

total number of chairs = x * x

= x^2

there are 7033 students in school and each student gets chair . some chairs leaves empty 

so , x^2 > 7033 , such that x^2 is not exceeds than 7033 + 31 = 7064

so finding the square number just below 7064 

80^2 = 6400

90^2 = 8100

the number is between 80 and 90

now 85^2 = 7225

so expected number is below 85

83^2 = 688984^2 = 7056

so x^2 = 7056 = 84^2

which is total number of chairs in auditorium

so 7056 - 7033 = 23

23 chairs remains empty

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