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A mother and her two daughters got a room constructed for Rs. 62,000. The elder daughter contributes of her mother’s contribution while the younger daughter contributes of her mother’s share. How much do the three contribute individually?

NCERT - Mathematics ExemplarThe product of two rational numbers is . If one of the numbers be , find the other.

NCERT - Mathematics ExemplarThe overall width in cm of several wide-screen televisions are 97.28 cm, cm, cm and 97.94 cm. Express these numbers as rational numbers in the form and arrange the widths in ascending order.

NCERT - Mathematics ExemplarOn a winter day the temperature at a place in Himachal Pradesh was –16°C. Convert it in degree Fahrenheit (^{o}F) by using the formula.

NCERT - Mathematics Exemplar

The product of two rational numbers is –7. If one of the number is –5, find the other?

NCERT - Mathematics ExemplarThe diagram shows the wingspans of different species of birds. Use the diagram to answer the question given below:

How much longer is the wingspan of a Golden eagle than the wingspan of a Blue jay?

NCERT - Mathematics ExemplarRoller Coaster at an amusement park is m high. If a new roller coaster is built that is times the height of the existing coaster, what will be the height of the new roller coaster?

NCERT - Mathematics ExemplarBy what number should we multiply so that the product may be 24?

NCERT - Mathematics Exemplar