2685 + Interview Questions in Mathematics Page 24 InterviewSolution

1151.	The students of grade 4 are doing a fundraiser. They sell candles for $22 each. Estimate the money raised by selling 289 candles by rounding to the nearest ten.
Answer» The students of grade 4 are doing a fundraiser. They sell candles for $22 each. Estimate the money raised by selling 289 candles by rounding to the nearest ten.

Discussion

1152.	If a circle is divided into 80 equal parts, then what will be the sum of 6 such parts?
Answer» If a circle is divided into 80 equal parts, then what will be the sum of 6 such parts?

Discussion

1153.	896 mL of a mixture of CO &CO_2 wiegh 1.28g at NTP.calculate the volume of CO_{2 }in the mixture at NTP
Answer» 896 mL of a mixture of CO &CO_2 wiegh 1.28g at NTP.calculate the volume of CO_{2 }in the mixture at NTP

Discussion

1154.	Every morning, Emma goes for a walk with her father in a triangular garden. She walks around the boundary of the garden and completes one round. If the sides of the garden are 2 km, 1 km, and 3 km, Emma walks km every morning.
Answer» Every morning, Emma goes for a walk with her father in a triangular garden. She walks around the boundary of the garden and completes one round. If the sides of the garden are $2$ km, $1$ km, and $3$ km, Emma walks km every morning.

Discussion

1155.	The value of 32×45 is (solve using the box method).
Answer» The value of $32 \times 45$ is (solve using the box method).

Discussion

1156.	Complete the following sentences with the days and the months in French.
Answer» Complete the following sentences with the days and the months in French.

Discussion

1157.	A variable w is related to three other variables x,y,z as w=xy/z. The variables are measured with meters of accuracy ±0.5% reading, ±1% of full scale value and ±1.5% reading . The actual readings of the three meters are 80, 20 and 50 with 100 being the full scale value for all three. The maximum limiting error in the measurement of w will be
Answer» A variable w is related to three other variables $x, y, z$ as $w = x y / z$ . The variables are measured with meters of accuracy $\pm 0.5$ % reading, $\pm 1$ % of full scale value and $\pm 1.5$ % reading . The actual readings of the three meters are 80, 20 and 50 with 100 being the full scale value for all three. The maximum limiting error in the measurement of $w$ will be

Discussion

1158.	Q. रिया द्वारा एक प्रश्न को हल करने की प्रायिकता 12 है और टीना द्वारा एक प्रश्न को हल करने की प्रायिकता 23 है। यदि दोनों एक प्रश्न को हल करना आरंभ करती हैं, तो प्रश्न के हल हो जाने की प्रायिकता क्या है?
Answer» Q. रिया द्वारा एक प्रश्न को हल करने की प्रायिकता $\frac{1}{2}$ है और टीना द्वारा एक प्रश्न को हल करने की प्रायिकता $\frac{2}{3}$ है। यदि दोनों एक प्रश्न को हल करना आरंभ करती हैं, तो प्रश्न के हल हो जाने की प्रायिकता क्या है?

Discussion

1159.	The balance of cash at bank as shown by the Cash Book of Pan & Co. on 31st December, 2016, was ₹ 7,500. On checking the entries in the Cash Book with the Pass Book, it was ascertained that cheques of ₹ 500 and ₹ 700 respectively paid in on 30th December, were not credited until the 2nd January following and three cheques of ₹ 600, ₹ 800 and ₹ 1,200 issued on the 28th December were not presented until the 3rd of January. There was a credit of ₹ 125 in the Pass Book in respect of interest under date 31st December, which was not entered in the Cash Book. There were also Bank Charges debited in the Pass Book amounting in all to ₹ 10 which were not entered in the Cash Book.Prepare a Bank Reconciliation Statement as at 31st December, 2016.
Answer» The balance of cash at bank as shown by the Cash Book of Pan & Co. on 31st December, 2016, was ₹ 7,500. On checking the entries in the Cash Book with the Pass Book, it was ascertained that cheques of ₹ 500 and ₹ 700 respectively paid in on 30th December, were not credited until the 2nd January following and three cheques of ₹ 600, ₹ 800 and ₹ 1,200 issued on the 28th December were not presented until the 3rd of January. There was a credit of ₹ 125 in the Pass Book in respect of interest under date 31st December, which was not entered in the Cash Book. There were also Bank Charges debited in the Pass Book amounting in all to ₹ 10 which were not entered in the Cash Book. Prepare a Bank Reconciliation Statement as at 31st December, 2016.

Discussion

1160.	Two monkey brothers Jamu and Tamu were eating bananas one day. If Jamu ate 20 bananas and Tamu ate 15 more bananas than Jamu. Then find the number of bananas Tamu ate.
Answer» Two monkey brothers Jamu and Tamu were eating bananas one day. If Jamu ate 20 bananas and Tamu ate 15 more bananas than Jamu. Then find the number of bananas Tamu ate.

Discussion

1161.	Find the next term of the following sequence:4, 16, 64, 256,
Answer» Find the next term of the following sequence: $4$ , $16$ , $64$ , $256$ ,

Discussion

1162.	Type the next number in the sequence:1, 11, 31, 61, ___101
Answer» Type the next number in the sequence: 1, 11, 31, 61, ___ 101

Discussion

1163.	₹135.75 = ___ paise.
Answer» ₹135.75 = ___ paise.

Discussion

1164.	Q-The height of a HCP unit cell is 5.715 A°.What is the volume of unit cell in A°^3?Options-a.91b.182c.273d.82.5
Answer» Q-The height of a HCP unit cell is 5.715 A°. What is the volume of unit cell in A°^3? Options- a.91 b.182 c.273 d.82.5

Discussion

1165.	Jim went bird watching and photographed each bird he saw in 9 different ways. How many unique birds did Jim witness if he shot a total of 45 photos.
Answer» Jim went bird watching and photographed each bird he saw in 9 different ways. How many unique birds did Jim witness if he shot a total of 45 photos.

Discussion

1166.	Mehak sold goods for ₹ 24,000 to Shally on July 31, 2017 and drew three bills for ₹ 6,000, ₹ 8,000 and ₹ 10,000 payable after two, three and four months respectively. The first bill was kept by Mehak with her till maturity date. She endorsed the second bill in favour of her creditor Kanak. The third bill was discounted on September 3, 2017 12% p.a. from bank. The first and second bill were duly met on maturity but the third bill was dishonoured and the bank paid ₹ 150 as noting charges. On December 3, 2017 Shally paid ₹ 5,000 and noting charges in cash and accepted a new bill at two months after date for the balance amount plus interest ₹ 200. The new bill was met on maturity by Shally.You are required to give the Journal Entries in the books of Mehak.
Answer» Mehak sold goods for ₹ 24,000 to Shally on July 31, 2017 and drew three bills for ₹ 6,000, ₹ 8,000 and ₹ 10,000 payable after two, three and four months respectively. The first bill was kept by Mehak with her till maturity date. She endorsed the second bill in favour of her creditor Kanak. The third bill was discounted on September 3, 2017 12% p.a. from bank. The first and second bill were duly met on maturity but the third bill was dishonoured and the bank paid ₹ 150 as noting charges. On December 3, 2017 Shally paid ₹ 5,000 and noting charges in cash and accepted a new bill at two months after date for the balance amount plus interest ₹ 200. The new bill was met on maturity by Shally. You are required to give the Journal Entries in the books of Mehak.

Discussion

1167.	If the weight of 12 bed sheets made of cotton thread is 10.8 kg, then how many such bed sheets would weigh 13.5 kg?
Answer» If the weight of 12 bed sheets made of cotton thread is 10.8 kg, then how many such bed sheets would weigh 13.5 kg?

Discussion

1168.	If the price of one pastry is ₹15, then find the price of 160 such pastries.
Answer» If the price of one pastry is ₹15, then find the price of 160 such pastries.

Discussion

1169.	Solve & give answers correct to 3 s.f. 52 – 3 – 4 = 0.
Answer» Solve & give answers correct to 3 s.f. 5² – 3 – 4 = 0.

Discussion

1170.	76−24=
Answer» $76 - 24 =$

Discussion

1171.	From the following particulars, you are required to ascertain the bank balance as would appear in the Cash Book of Ramesh as on 31st October, 2018:(i) Bank Pass Book showed an overdraft of ₹ 16,500 on 31st October.(ii) Interest of ₹ 1,250 on overdraft up to 31st October, 2018 has been debited in the Bank Pass Book but it has not been entered in the Cash Book.(iii) Bank charges debited in the Bank Pass Book amounted to ₹ 35.(iv) Cheques issued prior to 31st October, 2018 but not presented till that date, amounted to ₹ 11,500.(v) Cheques paid into bank before 31st October, but not collected and credited up to that date, were for ₹ 2,500.(vi) Interest on investment collected by the bankers and credited in the Bank Pass Book amounted to ₹ 1,800.
Answer» From the following particulars, you are required to ascertain the bank balance as would appear in the Cash Book of Ramesh as on 31st October, 2018: (i) Bank Pass Book showed an overdraft of ₹ 16,500 on 31st October. (ii) Interest of ₹ 1,250 on overdraft up to 31st October, 2018 has been debited in the Bank Pass Book but it has not been entered in the Cash Book. (iii) Bank charges debited in the Bank Pass Book amounted to ₹ 35. (iv) Cheques issued prior to 31st October, 2018 but not presented till that date, amounted to ₹ 11,500. (v) Cheques paid into bank before 31st October, but not collected and credited up to that date, were for ₹ 2,500. (vi) Interest on investment collected by the bankers and credited in the Bank Pass Book amounted to ₹ 1,800.

Discussion

1172.	In a library, there are 1,250 comic books, and the price of 1 comic book is $16. Find the total price (in $) of the comic books available in the library.20000
Answer» In a library, there are $1, 250$ comic books, and the price of $1$ comic book is $$ 16$ . Find the total price (in $$$ ) of the comic books available in the library. 20000

Discussion

1173.	Which of the following options has the line of symmetry of the below figure shown correctly?
Answer» Which of the following options has the line of symmetry of the below figure shown correctly?

Discussion

1174.	Prof. Burger placed an apple on the number line. What is the fraction of the place at which the apple is placed?
Answer» Prof. Burger placed an apple on the number line. What is the fraction of the place at which the apple is placed?

Discussion

1175.	Journalise the following transactions in our books:(a) Our acceptance to Karan for ₹ 4,500 renewed for 3 months on the condition that ₹ 2,500 is paid in cash immediately and a new bill to be drawn including interest 12% p.a.(b) A bill payable accepted in favour of Hari for ₹ 4,000 returned unpaid due to lack of instructions to the bank. Hari claims ₹ 4,050. (₹ 50 as noting charges), which is paid by cheque.
Answer» Journalise the following transactions in our books: (a) Our acceptance to Karan for ₹ 4,500 renewed for 3 months on the condition that ₹ 2,500 is paid in cash immediately and a new bill to be drawn including interest 12% p.a. (b) A bill payable accepted in favour of Hari for ₹ 4,000 returned unpaid due to lack of instructions to the bank. Hari claims ₹ 4,050. (₹ 50 as noting charges), which is paid by cheque.

Discussion

1176.	If 4 dresses can be bought with 8 tokens, how many dresses can be purchased with 2 tokens?
Answer» If 4 dresses can be bought with 8 tokens, how many dresses can be purchased with 2 tokens?

Discussion

1177.	At a charity show the price of each ticket was Rs 3212. The total amount collected by a boy was Rs 87712. How many tickets were sold by him?
Answer» At a charity show the price of each ticket was Rs $32 \frac{1}{2} .$ The total amount collected by a boy was Rs $877 \frac{1}{2} .$ How many tickets were sold by him?

Discussion

1178.	If x=75 and 5x=p7 then the value of p is(a) 725(b) 257(c) 715(d) 157
Answer» If $x = \frac{\sqrt{7}}{5} and \frac{5}{x} = p \sqrt{7}$ then the value of p is (a) $\frac{7}{25}$ (b) $\frac{25}{7}$ (c) $\frac{7}{15}$ (d) $\frac{15}{7}$

Discussion

1179.	The expanded form of 200.002 is
Answer» The expanded form of 200.002 is

Discussion

1180.	Question 23. Fractions with the same denominator are called ___ fractions.
Answer» Question 23. Fractions with the same denominator are called ___ fractions.

Discussion

1181.	Which of the following represents the side view of the given solid shape?
Answer» Which of the following represents the side view of the given solid shape?

Discussion

1182.	Which of these objects is measured in meters?
Answer» Which of these objects is measured in meters?

Discussion

1183.	Match the estimated sum by rounding to nearest thousands.
Answer» Match the estimated sum by rounding to nearest thousands.

Discussion

1184.	Tap on the sandwich that has been divided into fourths.
Answer» Tap on the sandwich that has been divided into fourths.

Discussion

1185.	Give examples of perfect models of two perpendicular lines.
Answer» Give examples of perfect models of two perpendicular lines.

Discussion

1186.	Ria has one-third of a chocolate bar and Siya has two-thirds of the chocolate bar. Who has more chocolate?
Answer» Ria has one-third of a chocolate bar and Siya has two-thirds of the chocolate bar. Who has more chocolate?

Discussion

1187.	find the wrong number in the sequence11, 42, 83, 164, 255
Answer» find the wrong number in the sequence 11, 42, 83, 164, 255

Discussion

1188.	What is the fraction represented by the shaded region?
Answer» What is the fraction represented by the shaded region?

Discussion

1189.	The Sideof a regular hexagon (see the given figure) is denoted by l.Express the perimeter of the hexagon using l.(Hint: Aregular hexagon has all its six sides equal in length.)
Answer» The Side of a regular hexagon (see the given figure) is denoted by l. Express the perimeter of the hexagon using l. (Hint: A regular hexagon has all its six sides equal in length.)

1189.

The Sideof a regular hexagon (see the given figure) is denoted by l.Express the perimeter of the hexagon using l.(Hint: Aregular hexagon has all its six sides equal in length.)

Answer»

The Side
of a regular hexagon (see the given figure) is denoted by l.
Express the perimeter of the hexagon using l.

(Hint: A
regular hexagon has all its six sides equal in length.)

Discussion

1190.	Question 34Fill in the blanks to make the statements true.1m2= ___ cm2
Answer» Question 34 Fill in the blanks to make the statements true. $1 m^{2} =$ ___ $c m^{2}$

1190.

Question 34Fill in the blanks to make the statements true.1m2= ___ cm2

Answer»

Question 34

Fill in the blanks to make the statements true.

$1 m^{2} =$ ___ $c m^{2}$

Discussion

1191.	Question 3: Use the figure to name : (a) A line containing point E
Answer» Question 3: Use the figure to name : (a) A line containing point E

1191.

Question 3: Use the figure to name : (a) A line containing point E

Answer»

Question 3: Use the figure to name :

(a) A line containing point E

Discussion

1192.	is every compound with 120 degree are in same plan
Answer» is every compound with 120 degree are in same plan

Discussion

1193.	Convert 16 into a decimal with three decimal places.
Answer» Convert $\frac{1}{6}$ into a decimal with three decimal places.

Discussion

1194.	Martin has 492 data entry tasks to complete. He completed 331 tasks before lunch. How many tasks are Left now ?
Answer» Martin has $492$ data entry tasks to complete. He completed $331$ tasks before lunch. How many tasks are Left now ?

Discussion

1195.	43. if the total number of atoms per unit cell in an hcp structure and a bcc structure gets halved then the ratio of percentage voids in hcp and bcc structures is ??
Answer» 43. if the total number of atoms per unit cell in an hcp structure and a bcc structure gets halved then the ratio of percentage voids in hcp and bcc structures is ??

Discussion

1196.	The water reservoir at Cheruvakal cater to the water needs for the whole village. If it contains 1,20,000 L presently, how many days will it last if the village uses 2400 L of water a day?
Answer» The water reservoir at Cheruvakal cater to the water needs for the whole village. If it contains 1,20,000 L presently, how many days will it last if the village uses 2400 L of water a day?

Discussion

1197.	The area of two such square figures will be:128
Answer» The area of two such square figures will be: 128

Discussion

1198.	On 1st January, 2019, A sold goods to B for ₹ 5,000 plus IGST 18%. A received ₹ 900 by cheque from B and drew on him a bill for the balance amount payable 3 months after date. The bill was duly accepted by B. A retained the bill till due date. On due date, the bill was paid.Pass Journal entries in the books of A and B. Also, show necessary accounts in the books of both the parties.
Answer» On 1st January, 2019, A sold goods to B for ₹ 5,000 plus IGST 18%. A received ₹ 900 by cheque from B and drew on him a bill for the balance amount payable 3 months after date. The bill was duly accepted by B. A retained the bill till due date. On due date, the bill was paid. Pass Journal entries in the books of A and B. Also, show necessary accounts in the books of both the parties.

Discussion

1199.	How to make differentiate between polyprotic and adiabatic process while dealing with numerical if process name is not mentioned
Answer» How to make differentiate between polyprotic and adiabatic process while dealing with numerical if process name is not mentioned

Discussion

1200.	Choose the correct pair of subtraction of 2 numbers with their difference.
Answer» Choose the correct pair of subtraction of $2$ numbers with their difference.

Discussion

Explore topic-wise InterviewSolutions in .

The students of grade 4 are doing a fundraiser. They sell candles for $22 each. Estimate the money raised by selling 289 candles by rounding to the nearest ten.

If a circle is divided into 80 equal parts, then what will be the sum of 6 such parts?

896 mL of a mixture of CO &CO_2 wiegh 1.28g at NTP.calculate the volume of CO_{2 }in the mixture at NTP

Every morning, Emma goes for a walk with her father in a triangular garden. She walks around the boundary of the garden and completes one round. If the sides of the garden are 2 km, 1 km, and 3 km, Emma walks km every morning.

The value of 32×45 is (solve using the box method).

Complete the following sentences with the days and the months in French.

Two monkey brothers Jamu and Tamu were eating bananas one day. If Jamu ate 20 bananas and Tamu ate 15 more bananas than Jamu. Then find the number of bananas Tamu ate.

Find the next term of the following sequence:4, 16, 64, 256,

Type the next number in the sequence:1, 11, 31, 61, ___101

₹135.75 = ___ paise.

Q-The height of a HCP unit cell is 5.715 A°.What is the volume of unit cell in A°^3?Options-a.91b.182c.273d.82.5

Jim went bird watching and photographed each bird he saw in 9 different ways. How many unique birds did Jim witness if he shot a total of 45 photos.

If the weight of 12 bed sheets made of cotton thread is 10.8 kg, then how many such bed sheets would weigh 13.5 kg?

If the price of one pastry is ₹15, then find the price of 160 such pastries.

Solve &amp; give answers correct to 3 s.f. 52 – 3 – 4 = 0.

76−24=

In a library, there are 1,250 comic books, and the price of 1 comic book is $16. Find the total price (in $) of the comic books available in the library.20000

Which of the following options has the line of symmetry of the below figure shown correctly?

Prof. Burger placed an apple on the number line. What is the fraction of the place at which the apple is placed?

If 4 dresses can be bought with 8 tokens, how many dresses can be purchased with 2 tokens?

At a charity show the price of each ticket was Rs 3212. The total amount collected by a boy was Rs 87712. How many tickets were sold by him?

If x=75 and 5x=p7 then the value of p is(a) 725(b) 257(c) 715(d) 157

The expanded form of 200.002 is

Question 23. Fractions with the same denominator are called ___ fractions.

Which of the following represents the side view of the given solid shape?

Which of these objects is measured in meters?

Match the estimated sum by rounding to nearest thousands.

Tap on the sandwich that has been divided into fourths.

Give examples of perfect models of two perpendicular lines.

Ria has one-third of a chocolate bar and Siya has two-thirds of the chocolate bar. Who has more chocolate?

find the wrong number in the sequence11, 42, 83, 164, 255

What is the fraction represented by the shaded region?

The Sideof a regular hexagon (see the given figure) is denoted by l.Express the perimeter of the hexagon using l.(Hint: Aregular hexagon has all its six sides equal in length.)

Question 34Fill in the blanks to make the statements true.1m2= ___ cm2

Question 3: Use the figure to name : (a) A line containing point E​​​

is every compound with 120 degree are in same plan

Convert 16 into a decimal with three decimal places.

Martin has 492 data entry tasks to complete. He completed 331 tasks before lunch. How many tasks are Left now ?

43. if the total number of atoms per unit cell in an hcp structure and a bcc structure gets halved then the ratio of percentage voids in hcp and bcc structures is ??

The water reservoir at Cheruvakal cater to the water needs for the whole village. If it contains 1,20,000 L presently, how many days will it last if the village uses 2400 L of water a day?

The area of two such square figures will be:128

How to make differentiate between polyprotic and adiabatic process while dealing with numerical if process name is not mentioned

Choose the correct pair of subtraction of 2 numbers with their difference.

Solve & give answers correct to 3 s.f. 52 – 3 – 4 = 0.

Question 3: Use the figure to name : (a) A line containing point E