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Journalise the following transactions in the books of Shri Manoj and prepare Ledger Accounts.

Opening Debit Balances:

Cash in Hand ₹ 15,000; Cash at Bank ₹ 55,000; Stock ₹ 28,000; Debtors ₹ 25,000(Sunil ₹ 5,000; Abhay ₹ 10,000 and Alok ​₹ 10,00); Fixed Assets : Computer and Printer ₹ 50,000; Furniture ₹ 10,000; Delivery Van ₹ 25,000.

Opening Credit Balances:

Bank Loan ₹ 90,000; Creditors ₹ 20,000; Bills Payable ₹ 10,000; Capital ₹ 88,000.

Transactions for the month of April, 2017 were :

(i) Purchased goods on credit from M/s Prabhat Electricals ₹ 10,000 less 10% Trade Discount.

Cheque was issued immediately and availed 2% Cash Discount.

(ii) Cheque was received from Abhay for the balance allowing him discount of 2%.

(iii) Cheque was received from Alok for the balance due .

(iv) Sunil was unable to pay the full dues and offered to pay 75%, which was accepted .

Cheque was duly received.

(v) Gave goods costing ₹ 1,000 as charity.

(vi) In a competition held by the RWA where the shop is located an electric iron costing ₹ 500 was given as an award .

(vii) Salaries amounting to ₹ 15,000 provided in the books for the month of March, 2017 were paid.

(viii) A debt of ₹ 5,000 that was written off as bad debt in the past was received.

(ix) Purchases for the month were: Cash Purchases ₹ 1,00,000 and Credit Purchases ₹ 9,00,000.

(x) Sales for the month were: Cash Sales ₹ 15,00,000 and Credit Sales ₹ 3,00,000.

(xi) Paid to creditors through cheques ₹ 8,90,000.

(xii) Bank Loan repaid during the month ₹ 20,000.

Question 2(iv)

Simplify and express the result in power notation with positive exponent:

$(3^{-7}÷3^{-10})\times 3^{-5}$

Superman can fly at speeds almost equal to $2.8\times {10}^7$ m/s. A supersonic jet on the planet Krypton can fly at a maximum speed of 70000 m/s. Choose the correct option(s):

Question 7

In which of the following cases, do the quantities vary directly with each other?

$\left(a\right)\begin{array}{ccccc}x& 0.5& 2& 8& 32\\ y& 2& 8& 32& 128\end{array}$

$\left(b\right)\begin{array}{ccccc}p& 1^2& 2^2& 3^2& 4^2\\ q& 1^3& 2^3& 3^3& 4^3\end{array}$

$\left(c\right)\begin{array}{cccccc}r& 2& 5& 10& 25& 50\\ s& 25& 10& 5& 2& 0.5\end{array}$

$\left(d\right)\begin{array}{cccccc}u& 2& 4& 6& 9& 12\\ v& 18& 9& 6& 4& 3\end{array}$

26 ÷ {(-13) ÷ 1}

$(-8)\times (-6)\times (-7)=$ ___ .

What do we get when we convert the statement : "3 added to 2 times x is 10" to an algebraic equation?

Study the following pie diagrams and answer the question given below.

17. From 1997 to 1998, in the case which of the following types of employees the change was maximum?

Find the value of the following:

$54,279\times 92+8\times 54,279$

Find the sum of:

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

(10)

How many angles of rotation a regular polygon will have if it has ‘n’ sides?

Given a line l and a point M on it, draw a perpendicular MP to l where MP = 5.2 cm and a line q parallel to l through P. [2 MARKS]

What do you get when 3q is added to 4p?

Pencils were bought ₹ 10 per dozen and sold again at the 1 RS per pencil find gain or lose percent

Find the value of $x$ so that the given numbers are in proportion

$x:5::15:25$

Express the following statement in form of an equation:

"On adding 10 to a number, we get 20"

Question 45

In questions 24 to 59, fill in the blanks to make the statements true.
Narain bought 120 oranges at Rs. 4 each. He sold 60 % of the oranges at Rs. 5 each and the remaining at Rs. 3.50 each. His ___ is ___ % .

Question 76 (ii)

Write the next three rational numbers to complete the pattern:
$\frac{-8}{7},\frac{-16}{14},\frac{-24}{21},\frac{-32}{28},$ ___ ___ ___

Write the least three sets containing 5 terms in each, by using the unlike terms given below:

${\left(\frac{-2}{5}\right)}^7÷{\left(\frac{-2}{5}\right)}^5$ is equal to

In the figure, AB = AC and AD || BC find the respective measures of x, y and z.

The product of two integers is 72. If one of them is -12, then find the other.

$(-19)\times (-11)=?$

The diameter of a circle is 30 cm. Its radius is ___.

The number of pages in 6 books are : 145, 135, 148, 162, 150 and 154. Find the average number of pages per book.

Question 9 (ii)

The adjoining figure represents a rectangular lawn with a circular flower bed in the middle. Find:

The area of the flower bed.

Express 450 in exponential form.

Record the following transactions in a bank column cash book for December 2010

$\begin{array}{ccc}& & \text{Rs.}\\ 1& \text{Started business with cash}& 80,000\\ 4& \text{Deposited in bank}& 50,000\\ 10& \text{Received cash from Rahul}& 1,000\\ 15& \text{Bought goods for cash}& 8,000\\ 22& \text{Bought goods by cheque}& 10,000\\ 25& \text{Paid to Shyam by cash}& 20,000\\ 30& \text{Drew from Bank for office use}& 2,000\\ 31& \text{Rent paid by cheque}& 1,000\end{array}$

In a magic
square each row, column and diagonal have the same sum. Check which
of the following is a magic square.

A certain mixture contains gases according to the following proportions. Name the first two gases obtained after they are arranged in the decreasing order of their content.