Mathematics Statistics & Applications questions from CUET UG 2024.
A Multinational company creates a sinking fund by setting a sum of ₹ $12,000$ annually for $10$ years to pay off a bond issue of ₹ $72,000$. If the fund accumulates at $5 \%$ per annum compound interest, then the surplus after paying for bond is : (Use $\left.(1.05)^{10} \approx 1.6\right)$
For an investment, if the nominal rate of interest is $10 \%$ compounded half yearly, then the effective rate of interest is :
If $95 \%$ confidence interval for the population mean was reported to be $160$ to $170$ and $\sigma=25$, then size of the sample used in this study is: (Given $\mathrm{Z}_{0.025}=1.96$ )
Match List-I with List-II: | List-I Property Type | List-II EMI amount (in ₹) | | --- | --- | | (A) P | (I) 25,600 | | (B) Q | (II) 38,400 | | (C) R | (III) 32,000 | | (D) S | (IV) 35,200 |
Ms. Sheela creates a fund of ₹ $1,00,000$ for providing scholarships to needy children. The scholarship is provided in the beginning of the year. This fund earns an interest of $r \%$ per annum. If the scholarship amount is taken as ₹ $8,000$, then $r=$
The following data is from a simple random sample : $15,23, x, 37,19,32$ If the point estimate of the population mean is $23$, then the value of $x$ is :
Which of the following are components of a time series ? (A) Irregular component (B) Cyclical component (C) Chronological Component (D) Trend Component Choose the **correct** answer from the options given below :