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1301.

Water in a canal, 5.4 m wide and 1.8 m deep, is flowing with a speed of 25 km/hr. How much area can it irrigate in 40 minutes, if 10 cm of standing water is required for irrigation? [CBSE 2017]

Answer» Water in a canal, 5.4 m wide and 1.8 m deep, is flowing with a speed of 25 km/hr. How much area can it irrigate in 40 minutes, if 10 cm of standing water is required for irrigation? [CBSE 2017]
1302.

Out of 72 km, Ria walked 38 part of the distance. How many km did shewalk in all?

Answer» Out of 72 km, Ria walked 38 part of the distance. How many km did she

walk in all?
1303.

Now let's calculate the mass of a 3-D unit cell. Assume that each sphere has a mass m and the sphere lies at the center of the faces of the cube. What will be the mass in the following case?

Answer»

Now let's calculate the mass of a 3-D unit cell. Assume that each sphere has a mass m and the sphere lies at the center of the faces of the cube. What will be the mass in the following case?




1304.

Find out the following from ten families living in your neighbourhood. Count the number of F1* F2 F3 F4 F5 F6 F7 F8 F9 F10 Total children below 5 years of age children from 5-14 years grown up children from 15-20 elders from 21-50 years old people who are above 50 years total number of people in the family *F = Family(i) How many members are educated in each family?(ii) From amongst the ten families, how many are educated?Now talk to your partner and then write a report about your neighbourhood.

Answer»

Find out the following from ten families living in your neighbourhood.



























Count the number of F1* F2 F3 F4 F5 F6 F7 F8 F9 F10 Total
children below 5 years of age
children from 5-14 years
grown up children from 15-20
elders from 21-50 years
old people who are above 50 years
total number of people in the family



*F = Family

(i) How many members are educated in each family?



(ii) From amongst the ten families, how many are educated?



Now talk to your partner and then write a report about your neighbourhood.

1305.

Mettez le dialogue en ordre. Ça va bien merci, et toi? Au revoir! Salut Sarah. Ça va bien. À demain! Salut Robin. Comment ça va?

Answer» Mettez le dialogue en ordre.

  • Ça va bien merci, et toi?

  • Au revoir!

  • Salut Sarah.

  • Ça va bien.

  • À demain!

  • Salut Robin.

  • Comment ça va?

1306.

The smallest composite number is ......

Answer» The smallest composite number is ......
1307.

What is 5 squared times 3 cubed?675

Answer» What is 5 squared times 3 cubed?
  1. 675
1308.

Solve: 196 × 312 =_____61152

Answer» Solve: 196 × 312 =_____
  1. 61152
1309.

What is quadrant's

Answer» What is quadrant's
1310.

What is the sum of angles of a square?

Answer»

What is the sum of angles of a square?


1311.

Écrivez les chiffres en lettres.

Answer» Écrivez les chiffres en lettres.
1312.

Choose the image that is obtained when the below given image is given a half turn.

Answer»

Choose the image that is obtained when the below given image is given a half turn.


1313.

Question 134The volume of the earth is approximately 7.67×10−7 times the volume of the Sun. Express this figure in usual form.

Answer»

Question 134



The volume of the earth is approximately 7.67×107 times the volume of the Sun. Express this figure in usual form.



1314.

2 metres of muslin cloth costs ₹200. Find the cost of 4 metres of the cloth.

Answer»

2 metres of muslin cloth costs ₹200. Find the cost of 4 metres of the cloth.



1315.

Which of the following numbers is divisible by 3?(a) 1212(b) 625

Answer» Which of the following numbers is divisible by 3?

(a) 1212

(b) 625


1316.

Find 9.5 in the number line.

Answer»

Find 9.5 in the number line.




1317.

Which of the following shapes has four lines of symmetry?

Answer»

Which of the following shapes has four lines of symmetry?

1318.

Prove that the sum of the squares of the diagonals of a paralle\log ram is equal to the sum of the squares of its sides.

Answer» Prove that the sum of the squares of the diagonals of a paralle\log ram is equal to the sum of the squares of its sides.
1319.

A student covers 14 km in a week while jogging. If he covers equal distance every day, how much distance does he cover each day?

Answer» A student covers 14 km in a week while jogging. If he covers equal distance every day, how much distance does he cover each day?
1320.

How to find the HCF and lcm of 2 and 3 numbers ??

Answer» How to find the HCF and lcm of 2 and 3 numbers ??
1321.

Multiply and simplify:87×77=

Answer»

Multiply and simplify:

87×77=

1322.

Burgy wants to subtract 4 from 8. He starts hopping to the left. Where will he reach?4

Answer» Burgy wants to subtract 4 from 8. He starts hopping to the left. Where will he reach?
  1. 4
1323.

4 girls went on a dinner party and the bill came out to be ₹760.78. If one of them pays ₹250 and the rest decide to split the amount equally, calculate how much do each of the rest three pay.

Answer» 4 girls went on a dinner party and the bill came out to be ₹760.78. If one of them pays ₹250 and the rest decide to split the amount equally, calculate how much do each of the rest three pay.
1324.

It is said that the weight of a body on moon is 16th of its weight on earth. Calculate the weight of a car on the moon when it weighs 420 kg on Earth.

Answer» It is said that the weight of a body on moon is 16th of its weight on earth. Calculate the weight of a car on the moon when it weighs 420 kg on Earth.
1325.

25. What is the ascending order of 2 , 34 and 46

Answer» 25. What is the ascending order of 2 , 34 and 46
1326.

A box contains 12 balls. Mayank wants to buy 96 balls, how many boxes does he needs to buy? 8

Answer» A box contains 12 balls. Mayank wants to buy 96 balls, how many boxes does he needs to buy?
  1. 8
1327.

625 can be expressed as an improper fraction as .

Answer» 625 can be expressed as an improper fraction as .
1328.

72 Assertion- K2Cr207 is used as a primary standard in volumetric analysis. Reason-It has a good solubililty in water.

Answer» 72 Assertion- K2Cr207 is used as a primary standard in volumetric analysis. Reason-It has a good solubililty in water.
1329.

26. Two circles with centres O and P touch each other at the point C and FG is chord of smaller circle. OC=12cm and PC=7.5cm, then find the area of region shaded?

Answer» 26. Two circles with centres O and P touch each other at the point C and FG is chord of smaller circle. OC=12cm and PC=7.5cm, then find the area of region shaded?
1330.

Find the value of X, if 23+X3=1.

Answer» Find the value of X, if 23+X3=1.
1331.

The product of two numbers is 1. If one number is 23, then the other number is _________.

Answer»

The product of two numbers is 1. If one number is 23, then the other number is _________.



1332.

The exponent (?) to the base 10 for 7.2×10?=72 is.

Answer»

The exponent (?) to the base 10 for 7.2×10?=72 is

.

1333.

The floor map of Vibha’s house is shown here. How will the deep drawing of her house look like?

Answer» The floor map of Vibha’s house is shown here. How will the deep drawing of her house look like?


1334.

Find remainder when 3128 is divided by 13 ?

Answer» Find remainder when 3128 is divided by 13 ?
1335.

For each of the following transactions, calculate the resulting Cash Flow and state the nature of Cash Flow, i.e., whether it is Operating, Investing or Financing:(a) Acquired machinery for ₹2,50,000 paying 20% by cheque and executing a bond for the balance payable.(b) Paid ₹2,50,000 to acquire shares in Informa Tech Ltd. and received a dividend of ₹50,000 after acquisition.(c) Sold machinery of original cost of ₹2,00,000 with an accumulated depreciation of ₹1,60,000 for ₹60,000.

Answer» For each of the following transactions, calculate the resulting Cash Flow and state the nature of Cash Flow, i.e., whether it is Operating, Investing or Financing:

(a) Acquired machinery for ₹2,50,000 paying 20% by cheque and executing a bond for the balance payable.

(b) Paid ₹2,50,000 to acquire shares in Informa Tech Ltd. and received a dividend of ₹50,000 after acquisition.

(c) Sold machinery of original cost of ₹2,00,000 with an accumulated depreciation of ₹1,60,000 for ₹60,000.
1336.

Jane has to attend a party at 18:30 hours. Which clock shows the nearest time?

Answer»

Jane has to attend a party at 18:30 hours. Which clock shows the nearest time?

1337.

If all the squares have a length of 1 cm, determine the area of the triangle.9

Answer» If all the squares have a length of 1 cm, determine the area of the triangle.




  1. 9
1338.

Weight is

Answer»

Weight is


1339.

The length, breadth and height of a room are 8 m 25 cm, 6 m 75 cm and 4 m 50 cm, respectively. Determine the longest rod which can measure the three dimensions of the room exactly.

Answer» The length, breadth and height of a room are 8 m 25 cm, 6 m 75 cm and 4 m 50 cm, respectively. Determine the longest rod which can measure the three dimensions of the room exactly.
1340.

Help Tim in finding the answer to: 29+43

Answer»

Help Tim in finding the answer to: 29+43

1341.

On 1st June, 2017, R Energy Ltd. issued 10,000, 7% Debentures of ₹ 100 each at a discount of 10% redeemable at a premium of 10% at the end of five years. All the debentures were subscribed and allotment was made.Prepare the Balance Sheet (extract) as at 31st March, 2018.

Answer»

On 1st June, 2017, R Energy Ltd. issued 10,000, 7% Debentures of ₹ 100 each at a discount of 10% redeemable at a premium of 10% at the end of five years. All the debentures were subscribed and allotment was made.


Prepare the Balance Sheet (extract) as at 31st March, 2018.
1342.

614% of a weight is 0.25 kg. What is 45% of the weight?

Answer»

614% of a weight is 0.25 kg. What is 45% of the weight?

1343.

Choose the correct answer of the following question:The cost of carpeting a room 15 m long with a carpet 75 cm wide, at ₹70 per metre, is ₹8400. The width of the room is(a) 9 m (b) 8 m (c) 6 m (d) 12 m

Answer» Choose the correct answer of the following question:



The cost of carpeting a room 15 m long with a carpet 75 cm wide, at 70 per metre, is 8400. The width of the room is



(a) 9 m (b) 8 m (c) 6 m (d) 12 m
1344.

Look at the given map of a city Which is the further east, the city park or the market?

Answer» Look at the given map of a city



Which is the further east, the city park or the market?
1345.

The product of 11.6 and 7.7 is

Answer»

The product of 11.6 and 7.7 is

1346.

Find the sum:−213+435

Answer» Find the sum:

213+435
1347.

What will be the effect on the following shapes when a force is applied at any one of their joints? Which shape will be least affected?

Answer» What will be the effect on the following shapes when a force is applied at any one of their joints? Which shape will be least affected?


1348.

निम्नलिखित के आशय स्पष्ट कीजिए - दरअसल इस फ़िल्म की संवेदना किसी दो से चार बनाने वाले की समझ से परे है।

Answer»

निम्नलिखित के आशय स्पष्ट कीजिए -



दरअसल इस फ़िल्म की संवेदना किसी दो से चार बनाने वाले की समझ से परे है।

1349.

The following line graph depicts the sales of a scientific calculator by a manufacturer over time.The average sales is .

Answer»

The following line graph depicts the sales of a scientific calculator by a manufacturer over time.





The average sales is .

1350.

From the following information, calculate Cash Flow from Investing Activities Particular 31st March, 2019 (₹) 31st March, 2018 (₹) Plant and Machinery 10,00,000 8,50,000 Investment (Long-term) 1,00,000 40,000 Land (At Cost) 1,00,000 2,00,000 Additional Information:1. Depreciation charged on Plant and Machinery ₹ 50,000.2. Plant and Machinery with a Book Value of ₹ 60,000 was sold for ₹ 40,000.3. Land was sold at a profit of ₹ 60,000.4. No investment was sold during the year.

Answer»

From the following information, calculate Cash Flow from Investing Activities



























Particular



31st March,

2019



(₹)



31st March,

2018


(₹)
Plant and Machinery 10,00,000 8,50,000
Investment (Long-term) 1,00,000 40,000
Land (At Cost)

1,00,000


2,00,000


Additional Information:

1. Depreciation charged on Plant and Machinery ₹ 50,000.

2. Plant and Machinery with a Book Value of ₹ 60,000 was sold for ₹ 40,000.

3. Land was sold at a profit of ₹ 60,000.

4. No investment was sold during the year.