Вычислите: \( \frac{(-7)^{4} \cdot 4}{14^{3}} \)

10. \( (899)^{2} \) નું મૂલ્ય શોદો.

Event A happens every 15 minutes and event \( B \) happens every 18 minutes, If int A and event \( B \) happened together at 6.00 PM, when is the next time that they if happen together?

- A teacher has three grade 9 classes with 21,35 and 28 students, respectively The teacher wants to order some mathematical equipment that can be used by groups in each class. What is the largest number of students in a group in each class sa. that each group has the same number of students?

પદાવલિ : \( \sqrt{2401} \times 4 \) નું સાદું ર૫ આ

Find the absolute value of \( 5 \).