Day 130: CBSE Class 10 Maths

5 questions. Try each one first, then open its answer.

Question 1
Real Numbers. Asked once: 2025 (same type asked 3 times)
2 $8^n$
Tap an option to check your answer.
Question 2
Real Numbers. Asked once: 2024 (same type asked 3 times)
25 (B) $5 \times 11 \times 17 + 3 \times 11$
Question 3
Real Numbers. Asked once: 2025 (same type asked 3 times)
27 $Three sets of Physics, Chemistry and Mathematics books have to be stacked in such a way that all the books are stored subject-wise and the height of each stack is the same. The number of Physics books is 144, the number of Chemistry books is 180 and the number of Mathematics books is 192. Assuming that the books are of same thickness, determine the number of stacks of Physics, Chemistry and Mathematics books.$
Question 4
Statistics. Asked once: 2026 (same type asked 3 times)
32 (a) $The median of the following data is 137. Find the values of x and y, given that total of frequencies is 68. Class Frequency 65 - 85 4 85 - 105 5 105 - 125 x 125 - 145 20 145 - 165 14 165 - 185 y 185 - 205 4$
Question 5
Statistics. Asked once: 2026 (same type asked 3 times)
33 $The marks obtained by 80 students of class X in a mock test of Mathematics are given below in the table. Find median and the mode of the data : Marks Number of Students 0 and above 80 10 and above 77 20 and above 72 30 and above 65 40 and above 55 50 and above 43 60 and above 28 70 and above 16 80 and above 10 90 and above 8 100 and above 0$

Question 1