The cost of $5 \mathrm{kg}$ of apples is equal to the cost of $12 \mathrm{kg}$ of rice. The cost of $3 \mathrm{kg}$ of flour equals the cost of $1 \mathrm{kg}$ of rice. The cost of each kg of flour is $₹ 17.50$. Find the total cost of $3 \mathrm{kg}$ of apples, $2 \mathrm{kg}$ of rice and $4 \mathrm{kg}$ of flour?

A garden is $24 \mathrm{m}$ long and $14 \mathrm{m}$ wide.There is a path $1 \mathrm{m}$wide outside the garden along its sides. If the path is to be constructed with square marble tiles $20 \mathrm{cm}\times 20 \mathrm{cm}$, What is the number of tiles required to cover a path?

Which of the following symbols should be placed in the blank spaces respectively from left to right in order to complete the given expression in such a manner that 'M > J' definitely holds true but 'M=J' does not hold true?

J_K_L_M

The commercial news media overemphasis, exceptional events such as plane crashes at the expense of those such as automobile accidents, which occur far more frequently and represent a far greater risk to the public. Yet the public tends to interpret the degree of emphasis the news media give to these occurrences as indicating the degree of risk they represent. 

If the statements above are true, which one of the following conclusions is most strongly supported by them?

When individual students are all treated equally they have identical exposure to curriculum material, the rate, quality and quantity of learning will vary from student to student. If all students are to master a given curriculum, some of them need different types of help than others, as any experienced teacher knows. 

If the statements above are both true, which one of the following conclusions can be drawn on the basis of them?

Should the Government restrict use of electricity for each household depending upon the requirement?

Argument

I. Yes this will help government tide over the problem of inadequate generation of electricity.

II. No the government does not have the machinery to put such a restriction on the use of electricity.

III. No, the Government does not have the machinery to put such a restriction on use of electricity.

Indigenous tribes living near Amazon forests are cutting down trees to cover their basic needs, thus severely affecting the ecological balance in the area.

Which of the following will be an effective step to control the situation?

One of the main reason behind the lack of applicants for teachers training/degree programmes is that teacher has not experienced any improvement in working condition and their salaries have not kept pace with salaries in other professions.

Which of the following can be inferred from the given paragraph?