You got the below shown SMS from your bank querying a recent transaction. Answer the following: Bank has noticed that your ATM card was recently used at XYZ online store on 26 November, 2018 at 1.00 p.m. for Rs.20010. If the transaction was not carried by you, urgently sms your pin number on 03036665458. a) Will you SMS your pin number to the given contact number? b) Will you call the bank helpline number to recheck the validity of the SMS received?

The following table shows the marks obtained by 5 students in a class. What is the average marks of the class?

Average marks of the class: 78.6

In an election between 2 candidates A and B, A got 65% of total votes cast and won the election by 2748 votes more than B, find the total number of votes cast if no vote is declared invalid.

Shri Krishan Manufacturing Company purchased 10 machines for ₹ 75,000 each on July 01, 2014. On October 01, 2016, one of the machines got destroyed by fire and an insurance claim of ₹ 45,000 was admitted by the company. On the same date another machine is purchased by the company for ₹ $1,25,000$. The company writes off $15 \%$ p.a. depreciation on written down value basis. The company maintains the calendar year as its financial year. Prepare the machinery account from 2014 to 2017.

Match the columns:

In a Math test two students while solving a quadratic equation committed the following mistakes: (i) One of them made a mistake in the constant term and got the roots as 5 and 9. (ii) Another one committed an error in the coefficient of $x$ and got the roots as 12 and 4.

But, in the meantime, they realised that they are wrong and they managed to get it right jointly. Find the correct quadratic equation. (A) $x^{2}-44 x+14=0$ B $2 x^{2}+7 x-24=0$ C $x^{2}-14 x+48=0$ (D) $3 x^{2}-17 x+52=0$