2685 + Interview Questions in Mathematics Page 4 InterviewSolution

151.	What is loop rule
Answer» What is loop rule

Discussion

152.	What fraction of these squares have circle's in them?
Answer» What fraction of these squares have circle's in them?

Discussion

153.	There were 420 students participating in the Swachh Bharat campaign. They cleaned 4275 part of the town, Sevagram. What part of Sevagram did each student clean if the work was equally shared by all?
Answer» There were 420 students participating in the Swachh Bharat campaign. They cleaned $\frac{42}{75}$ part of the town, Sevagram. What part of Sevagram did each student clean if the work was equally shared by all?

Discussion

154.	Identify the other symmetrical half of the given picture.
Answer» Identify the other symmetrical half of the given picture.

Discussion

155.	The weight of an object is equal to the sum of the weights 2 kg, 5kg and 1 kg.What is the weight of the object?8
Answer» The weight of an object is equal to the sum of the weights 2 kg, 5kg and 1 kg. What is the weight of the object? 8

Discussion

156.	The sum of all two digit numbers is
Answer» The sum of all two digit numbers is

Discussion

157.	Pair the 3-D shapes with their top views.
Answer» Pair the 3-D shapes with their top views.

Discussion

158.	How √5^5=25√5?
Answer» How √5^5=25√5?

Discussion

159.	Write the names of following two types of trains shown in the image. Also, write what they carry.1.2.
Answer» Write the names of following two types of trains shown in the image. Also, write what they carry. 1. 2.

Discussion

160.	Listen and say which is French.
Answer» Listen and say which is French.

Discussion

161.	What kind of number pattern is this: 3, 5, 7, 9…?
Answer» What kind of number pattern is this: 3, 5, 7, 9…?

Discussion

162.	Find the perimeter of the shape given below.36
Answer» Find the perimeter of the shape given below. 36

Discussion

163.	On 31st March, 2019, Bank Pass Book of Naresh & Co. showed an overdraft of ₹ 10,700. From the following particulars, prepare Bank Reconciliation Statement:(i) Cheques issued before 31st March, 2019 but presented for payment after that date amounted to ₹ 900.(ii) Cheques paid into the bank but not collected and credited until 31st March, 2019 amounted to ₹ 2,200.(iii) Interest on overdraft amounting to ₹ 1,200 did not appear in the Cash Book.(iii) ₹ 5,000 being interest on investments collected by the bank and credited in the Pass Book were not shown in the Cash Book.(iv) Bank charges of ₹ 50 were not entered in the Cash Book.(v) ₹ 800 in respect of dishonoured cheque were entered in the Pass Book but not in the Cash Book.
Answer» On 31st March, 2019, Bank Pass Book of Naresh & Co. showed an overdraft of ₹ 10,700. From the following particulars, prepare Bank Reconciliation Statement: (i) Cheques issued before 31st March, 2019 but presented for payment after that date amounted to ₹ 900. (ii) Cheques paid into the bank but not collected and credited until 31st March, 2019 amounted to ₹ 2,200. (iii) Interest on overdraft amounting to ₹ 1,200 did not appear in the Cash Book. (iii) ₹ 5,000 being interest on investments collected by the bank and credited in the Pass Book were not shown in the Cash Book. (iv) Bank charges of ₹ 50 were not entered in the Cash Book. (v) ₹ 800 in respect of dishonoured cheque were entered in the Pass Book but not in the Cash Book.

Discussion

164.	Find first three common multiples of: (a) 6 and 8 (b) 12 and 18
Answer» Find first three common multiples of: (a) 6 and 8 (b) 12 and 18

164.

Find first three common multiples of: (a) 6 and 8 (b) 12 and 18

Answer»

Find first
three common multiples of:

(a) 6 and
8 (b) 12 and 18

Discussion

165.	Question 3(v)For an experiment in Botany, two different plants, plant A and plant B were grown under similar laboratory conditions. Their heights were measured at the end of each week for 3 weeks. The results are shown by the following graph.During which week did Plant A grow most?
Answer» Question 3(v) For an experiment in Botany, two different plants, plant A and plant B were grown under similar laboratory conditions. Their heights were measured at the end of each week for 3 weeks. The results are shown by the following graph. During which week did Plant A grow most?

Discussion

166.	77.11 +13 is divisible by a) 121 b) 192 C)144 D)88
Answer» 77.11 +13 is divisible by a) 121 b) 192 C)144 D)88

Discussion

167.	The cost of two cold-drink bottles is ₹46. Alex buys 23 such bottles. How much money does he pay for the bottles?
Answer» The cost of two cold-drink bottles is ₹46. Alex buys 23 such bottles. How much money does he pay for the bottles?

Discussion

168.	Write down at least two questions using 'why'?(a) ______________________________________________(b) ______________________________________________
Answer» Write down at least two questions using 'why'? (a) ______________________________________________ (b) ______________________________________________

Discussion

169.	In a family of three people, each person consumes 5 L of water daily. The volume of water in their underground tank is 1500 L. In how many days will they run out of water?
Answer» In a family of three people, each person consumes 5 L of water daily. The volume of water in their underground tank is 1500 L. In how many days will they run out of water?

Discussion

170.

This is how you will do it. • Take a long green sheet of paper or newspaper. Roll it like this. • Hold the roll of paper firmly in one hand and cut four slits from the top to halfway down the roll. • Still holding the roll of paper firmly, bend back the four sections of the cut paper. • Pull out he branches. Do this by pulling up the cut sections slowly and carefully from the centre of the roll. Write words related to on the trees and make a Word Tree. Now make sentences with these words.

Answer»

This is how you will do it.

• Take a long green sheet of paper or newspaper. Roll it like this.
• Hold the roll of paper firmly in one hand and cut four slits from the top to halfway down the roll.
• Still holding the roll of paper firmly, bend back the four sections of the cut paper.
• Pull out he branches. Do this by pulling up the cut sections slowly and carefully from the centre of the roll.

Write words related to on the trees and make a Word Tree. Now make sentences with these words.

Discussion

171.	In a new set of units, unit of mass is 10kg, unit of length is 1 km, unit of time is 1 minute. The value of 1 joule in new hypothetical system is ?
Answer» In a new set of units, unit of mass is 10kg, unit of length is 1 km, unit of time is 1 minute. The value of 1 joule in new hypothetical system is ?

Discussion

172.	If 189C35 + 189Cr = 190Cr, then r = ____________.
Answer» If ¹⁸⁹C₃₅ + ¹⁸⁹C_r = ¹⁹⁰C_r, then r = ____________.

Discussion

173.

Play this game with a friend. Pick up what you want from any basket.Add a or an before it.Now say the sentences below, using these things – Neena : Can I have _______, please? Rahul : Yes, here you are. Jeevika : Can I have _, too. Nikhil : No, sorry. You can’t have that. Make more sentences using words from the baskets.__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Answer» Play this game with a friend. Pick up what you want from any basket.

Add a or an before it.

Now say the sentences below, using these things –

Neena	:	Can I have _____________, please?
Rahul	:	Yes, here you are.
Jeevika	:	Can I have _____________, too.
Nikhil	:	No, sorry. You can’t have that.

Make more sentences using words from the baskets.

____________________________________________________

____________________________________________________

____________________________________________________

____________________________________________________

____________________________________________________

____________________________________________________

____________________________________________________

____________________________________________________

____________________________________________________

____________________________________________________

Discussion

174.	Ram’s school lasts for 6 hours and 30 minutes, divided into 2 equal parts with a 30-minute recess in between. If his school starts at 8:00 am, at what time does the recess end?
Answer» Ram’s school lasts for 6 hours and 30 minutes, divided into 2 equal parts with a 30-minute recess in between. If his school starts at 8:00 am, at what time does the recess end?

Discussion

175.	Explain in brief the processes/stages involved in brick manufacturing.
Answer» Explain in brief the processes/stages involved in brick manufacturing.

Discussion

176.	Question 7 (ii)The value of π up to 50 decimal places is given below:3.14159265358979323846264338327950288419716939937510(ii) What are the most and the least frequently occurring digits?
Answer» Question 7 (ii) The value of π up to 50 decimal places is given below: 3.14159265358979323846264338327950288419716939937510 (ii) What are the most and the least frequently occurring digits?

Discussion

177.	The length and breadth of a rectangle are in the ratio 3 : 2. If the area is 216 cm2, then its perimeter is(a) 60 cm (b) 30 cm (c) 40 cm (d) 120 cm
Answer» The length and breadth of a rectangle are in the ratio 3 : 2. If the area is 216 cm², then its perimeter is (a) 60 cm (b) 30 cm (c) 40 cm (d) 120 cm

Discussion

178.	Merry gifted 20 apples to Nexus and Nellie. Nexus and Nelli ate 45 part of total number of apples together. Nexus ate only 4 apples. Numerator of fraction of 20 apples that Nellie ate on its own is .
Answer» Merry gifted 20 apples to Nexus and Nellie. Nexus and Nelli ate $\frac{4}{5}$ part of total number of apples together. Nexus ate only 4 apples. Numerator of fraction of 20 apples that Nellie ate on its own is .

Discussion

179.	How many colors are there in a rainbow?
Answer» How many colors are there in a rainbow?

Discussion

180.	The radius of Jupiter is 11 times the radius of the Earth. Calculate the ratio of the volumes of Jupiter and the Earth. How many Earths can Jupiter accommodate?
Answer» The radius of Jupiter is 11 times the radius of the Earth. Calculate the ratio of the volumes of Jupiter and the Earth. How many Earths can Jupiter accommodate?

Discussion

181.	Parez earns ₹20602.4 per month. Find his weekly income assuming he works 5 days a week. Also, find his daily income. Assume a month has four weeks.
Answer» Parez earns ₹20602.4 per month. Find his weekly income assuming he works 5 days a week. Also, find his daily income. Assume a month has four weeks.

Discussion

182.	To access gate C, simplify the expression:[(14÷2×3)+16×(7−7)+16−14÷7+15]÷2×10
Answer» To access gate C, simplify the expression: $[(14 \div 2 \times 3) + 16 \times (7 - 7) + 16 - 14 \div 7 + 15] \div 2 \times 10$

Discussion

183.	The value of 5+26 is(a) 5+6(b) 5-6(c) 3+2(d) 3-2
Answer» The value of $\sqrt{5 + 2 \sqrt{6}}$ is (a) $\sqrt{5} + \sqrt{6}$ (b) $\sqrt{5} - \sqrt{6}$ (c) $\sqrt{3} + \sqrt{2}$ (d) $\sqrt{3} - \sqrt{2}$

Discussion

184.	Joy leaves for his school at 8.20 am and reaches school at 9.10 am. How long does Joy take to reach the school?
Answer» Joy leaves for his school at 8.20 am and reaches school at 9.10 am. How long does Joy take to reach the school?

Discussion

185.	Complete the following series 1, 2, 2, 5, 3, 10, ?, 50, 5, 500
Answer» Complete the following series 1, 2, 2, 5, 3, 10, ?, 50, 5, 500

Discussion

186.	Fluffy the bear, collected equal amount of honey each day for 7 days. He collected 14 Litre & 280 mL of honey in total. So, he collected L and mL honey each day.
Answer» Fluffy the bear, collected equal amount of honey each day for 7 days. He collected 14 Litre & 280 mL of honey in total. So, he collected L and mL honey each day.

Discussion

187.	Nina hiked 20 kilometers in the past 5 days. She hikes the same distance every day. How many kilometers did Nina hike each day?
Answer» Nina hiked $20$ kilometers in the past $5$ days. She hikes the same distance every day. How many kilometers did Nina hike each day?

Discussion

188.	How a square of side length 10 cm looks like?
Answer» How a square of side length 10 cm looks like?

Discussion

189.	How much would hour’s hand have moved from its position at 12 noon when the time is 4.24 p.m.?
Answer» How much would hour’s hand have moved from its position at 12 noon when the time is 4.24 p.m.?

189.

How much would hour’s hand have moved from its position at 12 noon when the time is 4.24 p.m.?

Answer»

How much would hour’s hand have moved from its position at 12 noon when the time is 4.24 p.m.?

Discussion

190.

Following is the Trial Balance obtained from the books of Mr. Vishwanath on 31st March, 2018: Heads of Accounts Dr. (₹) Cr. (₹) Computers ............................................................ 37,000 … Plant and Machinery ............................................................ 1,60,000 … Motor Van ............................................................ 2,20,000 … Cash in Hand ............................................................ 6,330 … Cash at Bank ............................................................ 50,000 … Stock on 1st April, 2017 ............................................................ 8,100 … Debtors ............................................................ 65,300 … Creditors ............................................................ … 29,500 Purchases ............................................................ 2,74,685 … Sales ............................................................ … 5,21,870 Returns Inwards ............................................................ 2,300 … Returns Outwards ............................................................ … 2,100 Rent ............................................................ 6,700 … Salaries ............................................................ 35,000 … Bank Loan taken on 1st April, 2017 10% p.a ............................................................ … 2,00,000 Carriage Outwards ............................................................ 3,100 … Wages ............................................................ 54,755 … Interest ............................................................ 10,000 … Electric Charges ............................................................ 4,200 … General Expenses ............................................................ 24,000 … Capital ............................................................ … 2,10,000 Input IGST ............................................................ 10,000 … Output CGST ............................................................ … 4,000 Output SGST ............................................................ … 4,000 Total 9,71,470 9,71,470 You are required to prepare Mr. Vishwanath’s Trading and Profit and Loss Account for the year ended 31st March, 2018 and his Balance Sheet as at that date after taking into account the following adjustments:(a) Stock on 31st March, 2018 was ₹ 15,600.(b) Depreciate Motor Van and Plant and Machinery by 10% p.a. and Computers 20% p.a.(c) Create Provision for Doubtful Debts 5%(d) General Expenses include ₹ 2,000 paid of wages.

Answer» Following is the Trial Balance obtained from the books of Mr. Vishwanath on 31st March, 2018:

Heads of Accounts		Dr. (₹)	Cr. (₹)
Computers	............................................................	37,000	…
Plant and Machinery	............................................................	1,60,000	…
Motor Van	............................................................	2,20,000	…
Cash in Hand	............................................................	6,330	…
Cash at Bank	............................................................	50,000	…
Stock on 1^st April, 2017	............................................................	8,100	…
Debtors	............................................................	65,300	…
Creditors	............................................................	…	29,500
Purchases	............................................................	2,74,685	…
Sales	............................................................	…	5,21,870
Returns Inwards	............................................................	2,300	…
Returns Outwards	............................................................	…	2,100
Rent	............................................................	6,700	…
Salaries	............................................................	35,000	…
Bank Loan taken on 1^st April, 2017 10% p.a	............................................................	…	2,00,000
Carriage Outwards	............................................................	3,100	…
Wages	............................................................	54,755	…
Interest	............................................................	10,000	…
Electric Charges	............................................................	4,200	…
General Expenses	............................................................	24,000	…
Capital	............................................................	…	2,10,000
Input IGST	............................................................	10,000	…
Output CGST	............................................................	…	4,000
Output SGST	............................................................	…	4,000
Total		9,71,470	9,71,470

You are required to prepare Mr. Vishwanath’s Trading and Profit and Loss Account for the year ended 31^st March, 2018 and his Balance Sheet as at that date after taking into account the following adjustments:

(a) Stock on 31st March, 2018 was ₹ 15,600.

(b) Depreciate Motor Van and Plant and Machinery by 10% p.a. and Computers 20% p.a.

(c) Create Provision for Doubtful Debts 5%

(d) General Expenses include ₹ 2,000 paid of wages.

Discussion

191.	How much of the shape A is required to make one shape B?
Answer» How much of the shape A is required to make one shape B?

Discussion

192.	Two congruent circles of radius 5 cm and a thirdcircle touch each other externally. All the threecircles touch a circle of radius 10 cm internally.The radius of the third circle is
Answer» Two congruent circles of radius 5 cm and a thirdcircle touch each other externally. All the threecircles touch a circle of radius 10 cm internally.The radius of the third circle is

Discussion

193.	if 3 equal chord AB ,CD and PQ intersect at apoint inside the circle. all the three chords must be----------------
Answer» if 3 equal chord AB ,CD and PQ intersect at apoint inside the circle. all the three chords must be----------------

Discussion

194.	किसान और खेती हममें से बहुत से लोगों की जानी-पहचानी दुनिया का हिस्सा नहीं है। विशेष रूप से शहर के ज़्यादातर लोगों को यह अहसास नहीं है कि हमारी ज़िदंगी किस हद तक इनसे जुड़ी हुई है। देश के कई हिस्सों में आज किसानों को ज़िंदा रहने के लिए बहुत मेहनत और संघर्ष करना पड़ रहा है। अगर यह जानने की कोशिश करें कि हम दिनभर जो चीज़ें खाते हैं वे कहाँ से आती हैं–तो किसानों की हमारी ज़िंदगी में भूमिका को हम समझ पाएँगे। आलू की पकौड़ी, बर्फ़ी और आइसक्रीम – इन तीन चीज़ों के बारे में नीचे दिए गए बिंदुओं को ध्यान में रखते हुए जानकारी इकट्ठी करो और 'मेरी कहानी' के रूप में उसे लिखो। किन चीज़ों से बनती है? इन चीज़ों का जन्म कहाँ होता है? हम तक पहुँचने का उनका सफ़र क्या है? किन-किन हाथों से होकर हम तक पहुँचती है? इस पूरे सफ़र में किन लोगों की कितनी मेहनत लगती है? इन लोगों में से किसको कितना मुनाफ़ा मिलता है?अगले वर्ष कक्षा छह में सामाजिक एवं राजनैतिक जीवन के बारे में पढ़ोगी तो ऊपर लिखे सफ़र में शामिल लोगों की दिनचर्या पता करने का मौका भी मिलेगा।
Answer» किसान और खेती हममें से बहुत से लोगों की जानी-पहचानी दुनिया का हिस्सा नहीं है। विशेष रूप से शहर के ज़्यादातर लोगों को यह अहसास नहीं है कि हमारी ज़िदंगी किस हद तक इनसे जुड़ी हुई है। देश के कई हिस्सों में आज किसानों को ज़िंदा रहने के लिए बहुत मेहनत और संघर्ष करना पड़ रहा है। अगर यह जानने की कोशिश करें कि हम दिनभर जो चीज़ें खाते हैं वे कहाँ से आती हैं–तो किसानों की हमारी ज़िंदगी में भूमिका को हम समझ पाएँगे। आलू की पकौड़ी, बर्फ़ी और आइसक्रीम – इन तीन चीज़ों के बारे में नीचे दिए गए बिंदुओं को ध्यान में रखते हुए जानकारी इकट्ठी करो और 'मेरी कहानी' के रूप में उसे लिखो। किन चीज़ों से बनती है? इन चीज़ों का जन्म कहाँ होता है? हम तक पहुँचने का उनका सफ़र क्या है? किन-किन हाथों से होकर हम तक पहुँचती है? इस पूरे सफ़र में किन लोगों की कितनी मेहनत लगती है? इन लोगों में से किसको कितना मुनाफ़ा मिलता है? अगले वर्ष कक्षा छह में सामाजिक एवं राजनैतिक जीवन के बारे में पढ़ोगी तो ऊपर लिखे सफ़र में शामिल लोगों की दिनचर्या पता करने का मौका भी मिलेगा।

194.

किसान और खेती हममें से बहुत से लोगों की जानी-पहचानी दुनिया का हिस्सा नहीं है। विशेष रूप से शहर के ज़्यादातर लोगों को यह अहसास नहीं है कि हमारी ज़िदंगी किस हद तक इनसे जुड़ी हुई है। देश के कई हिस्सों में आज किसानों को ज़िंदा रहने के लिए बहुत मेहनत और संघर्ष करना पड़ रहा है। अगर यह जानने की कोशिश करें कि हम दिनभर जो चीज़ें खाते हैं वे कहाँ से आती हैं–तो किसानों की हमारी ज़िंदगी में भूमिका को हम समझ पाएँगे। आलू की पकौड़ी, बर्फ़ी और आइसक्रीम – इन तीन चीज़ों के बारे में नीचे दिए गए बिंदुओं को ध्यान में रखते हुए जानकारी इकट्ठी करो और 'मेरी कहानी' के रूप में उसे लिखो। किन चीज़ों से बनती है? इन चीज़ों का जन्म कहाँ होता है? हम तक पहुँचने का उनका सफ़र क्या है? किन-किन हाथों से होकर हम तक पहुँचती है? इस पूरे सफ़र में किन लोगों की कितनी मेहनत लगती है? इन लोगों में से किसको कितना मुनाफ़ा मिलता है?अगले वर्ष कक्षा छह में सामाजिक एवं राजनैतिक जीवन के बारे में पढ़ोगी तो ऊपर लिखे सफ़र में शामिल लोगों की दिनचर्या पता करने का मौका भी मिलेगा।

Answer»

किसान और खेती हममें से बहुत से लोगों की जानी-पहचानी दुनिया का हिस्सा नहीं है। विशेष रूप से शहर के ज़्यादातर लोगों को यह अहसास नहीं है कि हमारी ज़िदंगी किस हद तक इनसे जुड़ी हुई है। देश के कई हिस्सों में आज किसानों को ज़िंदा रहने के लिए बहुत मेहनत और संघर्ष करना पड़ रहा है। अगर यह जानने की कोशिश करें कि हम दिनभर जो चीज़ें खाते हैं वे कहाँ से आती हैं–तो किसानों की हमारी ज़िंदगी में भूमिका को हम समझ पाएँगे। आलू की पकौड़ी, बर्फ़ी और आइसक्रीम – इन तीन चीज़ों के बारे में नीचे दिए गए बिंदुओं को ध्यान में रखते हुए जानकारी इकट्ठी करो और 'मेरी कहानी' के रूप में उसे लिखो।

किन चीज़ों से बनती है?

इन चीज़ों का जन्म कहाँ होता है?

हम तक पहुँचने का उनका सफ़र क्या है?

किन-किन हाथों से होकर हम तक पहुँचती है?

इस पूरे सफ़र में किन लोगों की कितनी मेहनत लगती है?

इन लोगों में से किसको कितना मुनाफ़ा मिलता है?

अगले वर्ष कक्षा छह में सामाजिक एवं राजनैतिक जीवन के बारे में पढ़ोगी तो ऊपर लिखे सफ़र में शामिल लोगों की दिनचर्या पता करने का मौका भी मिलेगा।

Discussion

195.	512+312=__
Answer» $\frac{5}{12} + \frac{3}{12} =__$

Discussion

196.	Out of the following options what would be the best estimate for 590−210 by rounding to the nearest hundreds?
Answer» Out of the following options what would be the best estimate for $590 - 210$ by rounding to the nearest hundreds?

Discussion

197.	Find the 3rd term from the end(x+1/x)6.
Answer» Find the 3rd term from the end (x+1/x)6.

Discussion

198.	Which of these is the simplest form of the fraction 25125?
Answer» Which of these is the simplest form of the fraction $\frac{25}{125}$ ?

Discussion

199.	For 0.18, 0.27, 0.9 and 8.1, HCF=0.09. If their LCM is divided by HCF, remainder will be
Answer» For 0.18, 0.27, 0.9 and 8.1, HCF=0.09. If their LCM is divided by HCF, remainder will be

Discussion

200.

Find the sum. 256100+35710+63100 = ______

Answer»

Find the sum.

$\frac{256}{100} + \frac{357}{10} + \frac{63}{100}$ = ______

Discussion

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512+312=__

Out of the following options what would be the best estimate for 590−210 by rounding to the nearest hundreds?

Find the 3rd term from the end(x+1/x)6.

Which of these is the simplest form of the fraction 25125?

For 0.18, 0.27, 0.9 and 8.1, HCF=0.09. If their LCM is divided by HCF, remainder will be

Find the sum. 256100+35710+63100 = ______

Write down at least two questions using 'why'?(a) (b)