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51.

A diameter divides a circle into ___ semi circles.

Answer»

A diameter divides a circle into ___ semi circles.


52.

55.If the area of the park is (100+-0.2)m square, what is the side of the park?

Answer» 55.If the area of the park is (100+-0.2)m square, what is the side of the park?
53.

What is practical geometry

Answer» What is practical geometry
54.

दुर्लभ गुणों को एक ही पात्र में दिखाने के पीछे कवि का क्या उद्देश्य है? उदाहरण सहित स्पष्ट कीजिए।

Answer» दुर्लभ गुणों को एक ही पात्र में दिखाने के पीछे कवि का क्या उद्देश्य है? उदाहरण सहित स्पष्ट कीजिए।
55.

Represent 133 and −133 on number line.

Answer» Represent 133 and 133 on number line.
56.

Which number is a multiple of 8?

Answer»

Which number is a multiple of 8?



57.

Construct a rhombus ROSE with RO = 5 cm and RS = 8 cm.

Answer» Construct a rhombus ROSE with RO = 5 cm and RS = 8 cm.
58.

Number of nine letter words that can be formed by using the letters of the word 'WEDNESDAY' so that two D are together but no two E are togetheris

Answer» Number of nine letter words that can be formed by using the letters of the word 'WEDNESDAY' so that two D are together but no two E are together
is
59.

Any angle whose measure is between 0o and 90o is called an angle.

Answer» Any angle whose measure is between 0o and 90o is called an angle.
60.

Why is 1.618 called a divine ratio or golden ratio?

Answer» Why is 1.618 called a divine ratio or golden ratio?
61.

Question 41 Answer True/False. 0 is a solution of the equation x+1=0.

Answer»

Question 41

Answer True/False.

0 is a solution of the equation x+1=0.

62.

how to calculate change in entropy is negative

Answer» how to calculate change in entropy is negative
63.

Which of the following net diagrams can be used for the above-shown cylinder?

Answer»


Which of the following net diagrams can be used for the above-shown cylinder?




64.

What is the value of:- (655+7664)-87+(-65)?

Answer»

What is the value of:-

(655+7664)-87+(-65)?

65.

Which of the following fractions is equivalent to the fraction representred by the model below?

Answer»

Which of the following fractions is equivalent to the fraction representred by the model below?






66.

8, 6, 9, 23, 87, _______ what number should come next? Options: Should have chosen 429 126 324 226

Answer» 8, 6, 9, 23, 87, _______ what number should come next? Options: Should have chosen 429 126 324 226
67.

What should be added to xy−3yz+4zx to get 4xy−3zx+4yz+7 ?

Answer» What should be added to xy3yz+4zx to get 4xy3zx+4yz+7 ?
68.

ABCD is a rectangle in which diagonal AC bisect angle A as well as angle C. Show that ABCD is square and dioganal BD bisects angle B as well as D

Answer» ABCD is a rectangle in which diagonal AC bisect angle A as well as angle C. Show that ABCD is square and dioganal BD bisects angle B as well as D
69.

Write down each pair of adjacent angles for the following figure.

Answer» Write down each pair of adjacent angles for the following figure.


70.

कविता का शीर्षक उत्साह क्यों रखा गया है?

Answer»

कविता का शीर्षक उत्साह क्यों रखा गया है?

71.

What do we get on adding 5 on both sides of the equation x+5=10?

Answer»

What do we get on adding 5 on both sides of the equation x+5=10?

72.

Question 18. State True/False The smallest natural number is zero.

Answer»

Question 18.

State True/False

The smallest natural number is zero.

73.

Given below are the marks (out of 100) in mathematics obtained by 40 students of Class VI in an annual examination.Which section has arranged their marks in ascending order?

Answer»

Given below are the marks (out of 100) in mathematics obtained by 40 students of Class VI in an annual examination.



Which section has arranged their marks in ascending order?



74.

Write 25 in an equivalent form so that the denominator is equal to −25

Answer» Write 25 in an equivalent form so that the denominator is equal to 25
75.

If 0.12¯¯¯3 can be written as ab in simplified fraction, then

Answer»

If 0.12¯¯¯3 can be written as ab in simplified fraction, then

76.

Find the value of x in 2x + 20 = 48

Answer»

Find the value of x in 2x + 20 = 48


77.

A piece of thread tied at two ends without any slack is an example of -

Answer»

A piece of thread tied at two ends without any slack is an example of -

78.

14. How many angular node(s) is/are in 4dz2 and in 3dz2 ?

Answer» 14. How many angular node(s) is/are in 4dz2 and in 3dz2 ?
79.

While adding unlike fractions, we find the _____ of the denominators.

Answer»

While adding unlike fractions, we find the _____ of the denominators.



80.

For comparison by ratio, the quantities must have the same _______.

Answer»

For comparison by ratio, the quantities must have the same _______.



81.

If 15 units represent 45 carrots, then 1 unit represents ____ carrots.

Answer»

If 15 units represent 45 carrots, then 1 unit represents ____ carrots.



82.

Convert the following improper fractions to mixed fractions:(a) 10017(b) 8111(c) −2097(d) −11315

Answer» Convert the following improper fractions to mixed fractions:

(a) 10017



(b) 8111



(c) 2097



(d) 11315
83.

What values of x will make DE || AB in the given figure?

Answer» What values of x will make DE || AB in the given figure?

84.

Find the least number whu

Answer»

Find the least number whu

85.

Shubhampainted ofthe wall space in his room. His sister Madhavi helped and painted ofthe wall space. How much did they paint together?

Answer»

Shubham
painted
of
the wall space in his room. His sister Madhavi helped and painted
of
the wall space. How much did they paint together?

86.

Amrita has 8 ten rupee notes and 2 five rupee notes. She has total ₹___ with her.

Answer»

Amrita has 8 ten rupee notes and 2 five rupee notes. She has total ₹___ with her.


87.

Solve the following.A person works 5 days and earns Rs. 180. Find the amount he earns in 28 days.

Answer»

Solve the following.



A person works 5 days and earns Rs. 180. Find the amount he earns in 28 days.

88.

If the angles of a triangle are 2x∘,3x∘ and 4x∘, then x = ___

Answer»

If the angles of a triangle are 2x,3x and 4x, then x = ___


89.

Complete the figure, such that the dotted line is the line of symmetry.

Answer»

Complete the figure, such that the dotted line is the line of symmetry.


90.

इस पाठ में भोपाल गैस त्रासदी का वर्णन हुआ है, जिसे इस त्रासदी को सहने वाली सलमा ने 'वह सुबह कभी तो आएगी' शीर्षक से लिखा है। अब तुम बताओ कि–(क) तुम इसे निबंध या संस्मरण में से क्या कह सकते हो और क्यों?(ख) अगर इसे कोई कहानी कहे तो क्या होगा?(ग) मान लो कि अगर तुम इसे लिखते तो इसका क्या शीर्षक देते और क्यों?(संकेत–इन प्रश्नों के उत्तर देने के लिए तुम अपने बड़ों की सहायता भी ले सकते हो।)

Answer»

इस पाठ में भोपाल गैस त्रासदी का वर्णन हुआ है, जिसे इस त्रासदी को सहने वाली सलमा ने 'वह सुबह कभी तो आएगी' शीर्षक से लिखा है। अब तुम बताओ कि–



(क) तुम इसे निबंध या संस्मरण में से क्या कह सकते हो और क्यों?



(ख) अगर इसे कोई कहानी कहे तो क्या होगा?



(ग) मान लो कि अगर तुम इसे लिखते तो इसका क्या शीर्षक देते और क्यों?



(संकेत–इन प्रश्नों के उत्तर देने के लिए तुम अपने बड़ों की सहायता भी ले सकते हो।)

91.

Observe the figures below and write the type of the triangle based on its sides.

Answer» Observe the figures below and write the type of the triangle based on its sides.

92.

What is the product of (a+b) and 7a2b2?

Answer»

What is the product of (a+b) and 7a2b2?


93.

The side opposite to vertex B in a triangle ABC is ______

Answer»

The side opposite to vertex B in a triangle ABC is ______



94.

Question 6 (ii) In the given figures below, decide whether l is parallel to m.

Answer»

Question 6 (ii)
In the given figures below, decide whether l is parallel to m.

95.

Select the correct option that repesents y≤−3 in the number line.

Answer»

Select the correct option that repesents y3 in the number line.

96.

Question 2 (b) Write the following decimal in the place value table : 0.3

Answer»

Question 2 (b)

Write the following decimal in the place value table :

0.3

97.

David has a jug full of milk. He pours the complete milk in 4 glasses, each glass of capacity 0.8 L. How much milk was there in the jug?

Answer» David has a jug full of milk. He pours the complete milk in 4 glasses, each glass of capacity 0.8 L. How much milk was there in the jug?
98.

Common multiples of 4, 5 and 11 are:

Answer»

Common multiples of 4, 5 and 11 are:


99.

To start a business Shalaka has taken a loan of Rs. 8000 at a rate of 1012% p.a. After two years how much compound interest will she have to pay?

Answer»

To start a business Shalaka has taken a loan of Rs. 8000 at a rate of 1012% p.a. After two years how much compound interest will she have to pay?

100.

Find an equivalent fraction of 112252 with denominator 9.

Answer» Find an equivalent fraction of 112252 with denominator 9.