Find the value of x.
Answer : 20
Q2. √3√3√3.....∞ is equal to
Answer : 3
Q3. Find the value of
(25^2−24^2)
Answer : 49
Q4. Find the value of (x) in the given expression 250% of x ÷ 250 – 444 = 200
Answer : 64400
Q5. (a + b) = 4 and a^2 + b^2 = 10
Find the value of ‘ab’.
Answer : 3
Q6. Solve for (x)
26^2 + 15^2 = x^2 + 732
Answer : 13
Q7. Simplify 0.2×0.2×0.2+0.8×0.8×0.8 / 0.2×0.2+0.8×0.8−0.16
Answer : 1
Q8. Find the value of x.
(√7744⎯√1521)=𝑥^2
Answer : 7
Q9. Find the value of x.
[(3^2)^6]^5=9𝑥
Answer : 30
Q10. 𝑥+1/𝑥= 2
Find 𝑥^4+1/𝑥^4
Answer : 2
Q11. Simplify (8+3)2−(8−3)2/24
Answer : 4
Q12. Solve for (x)
3/11of 5/7of (x) = 63
Answer : 323.4
Q13. Simplify
5+11+19+29+49
Answer : 3
Q14. Simplify
0.9×0.9+0.7×0.7+0.63 / 0.9×0.9×0.9−0.7×0.7×0.7
Answer : 5
Q15. Simplify
196×196−169×169 / 5
Answer : 1971
