Which method will be used to copy content from one array to another array?

A teacher asked the class to subtract 5 from 75.70% of the class said: 25. Their work was shown as: \(\begin{array}{*{20}{c}} {\begin{array}{*{20}{c}} 7&5 \end{array}}\\ {\underline {\begin{array}{*{20}{c}}\ { - 5} \ \ \ &{} \end{array}} }\\ {\underline {\begin{array}{*{20}{c}} 2&5 \end{array}} } \end{array}\) Which of the following describes the most appropriate remedial action that the teacher should take to clarify this misconception?

A

Revise the concept of place value and asking students to explain the process they have used to solve the problem

B

Revise the rule of subtraction of 1-digit numbers from 2-digit numbers that digits should be written from right to left.

C

Give more practice on simpler problems like subtracting 1-digit numbers.

D

Use a number line to explain how subtraction is done

A class III mathematics teacher gave the following questions to her students: \(\begin{equation} \frac{ \begin{array}[b]{r} 256 \\ + 173 \end{array} }{ } \end{equation}\) \(\begin{equation} \frac{ \begin{array}[b]{r} 28 \\ + 32 \end{array} }{ } \end{equation}\) \(\begin{equation} \frac{ \begin{array}[b]{r} 129 \\ + 76 \end{array} }{ } \end{equation}\) Later she asks the students to solve a worksheet that has similar questions. Which of the following statements is appropriate for the given situation?

A

It is an example of contextual question

B

It is an example of open ended task

C

Teacher should have asked the students to solve ten more such questions as a home task to save the time

D

The tasks is based on drill and practice and should be discouraged at primary level

Given below is a word, followed by three sentences that consist of that word. Identify the sentences(s) that best express(es) the meaning of the word. Choose option 5 ‘None of the above’ if the word is not suitable in any of the sentences. COPY A. This is a cheap imitation; a blatant copy. B. They teach you how to write a copy in digital marketing. C. He suddenly died in copy.

A

Only A

B

Only B

C

Only C

D

Both A and B

E

Both B and C

A material is loaded elastically under plane stress condition given by the following tensor:
\[\left[ {\begin{array}{*{20}{c}} 1 \\ 0 \end{array}\begin{array}{*{20}{c}} 2 \\ 1 \end{array}\begin{array}{*{20}{c}} 0 \\ 0 \end{array}} \right

A

\

B

The modulus of rigidity is 25 MPa. The maximum elastic engineering strain is

C

A. 0.48

D

0.4

There are five energy drinks - Red, Moto, Energy, Lion and Bull containing different range of sugar content. Moto having sugar content more than all other drinks. Energy having the sugar content only more than the Lion. Bull is not having sugar content more than the Red. Which of the following drink having the second most sugar content?

A

Bull

B

Energy

C

Red

D

Moto

There are five energy drinks - Red, Moto, Energy, Lion and Bull containing different range of sugar content. Moto having sugar content more than all otherdrinks. Energy having the sugar content only more than the Lion. Bull is not having sugar content more than the Red. Which of the following drink having the secondmost sugar content?

A

Bull

B

Energy

C

Red

D

Moto

Consider the given statement and decide which of the given assumptions is (are) implicit in the statement. Statement: During an exam, an invigilator said, “if anyone tries to copy. I will cancel their exam”. Assumptions: 1. Some students copy during exams. 2. Students will not copy during exams.

A

Both assumptions 1 and 2 are implicit.

B

Only assumption 2 is implicit.

C

Only assumption 1 is implicit.

D

Either assumption 1 or 2 is implicit.

Consider the given statement and decide which of the given assumptions is/are implicit in the statement. Statement : During an exam, an invigilator said, "if anyone tries to copy, I will cancel their exam". Assumptions: 1. Some students copy during exams.
2. Students will not copy during exams.

A

Only assumption 2 is implicit

B

Only assumption 1 is implicit

C

Weather assumption 1 or 2 is implicit

D

Both assumptions 1 and 2 are implicit

At a photocopy center , the first 10 copies cost x taka each. Each of the next 50 copies costs 2 taka less per copy . From the 61 st copy on, the cost 1 Taka per copy, In terms of x how much does it cost in. Taka to have 200 copies made/

A

10x+240

B

50x-10

C

50(x-5)

D

60x+140

X can copy 60 pages in 4 minutes, X and Y together can copy 750 pages in 30 minutes. In how many minutes can Y copy 100 pages? A. 8 B. 16 C. 10 D. 5

A

D

B

C

D

A

Which method will be used to copy content from one array to another array?

Related Questions