Question 1 :
If the sum of the GP., 1, 4, 16, … is 341, then the number of terms in the GP. is<br/>

Question 2 :
If {tex} \frac { 1 }{ 2 } {/tex} is a root of the equation x² + kx – {tex} \frac { 5 }{ 4 } {/tex} = 0, then the value of k is<br/>

Question 3 :
The 5th term from the end of the G.P. 2, 6, 18, …, 13122 is<br/>

Question 5 :
If the areas of two similar triangles are in the ratio 4 : 9, then their corresponding sides are in the ratio<br/>

Question 6 :
In the given figure, MN || QR. If PN = 3.6 cm, NR = 2.4 cm and PQ = 5 cm, then PM is<br/> <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ICSE%20-%20Class%2010%20/5ef19e611766ce1c2c83a5d6"/>

Question 7 :
In the given figure, {tex} \mathrm{O} {/tex} is the centre of the circle and {tex} \mathrm{EF} {/tex} is the tangent at {tex} \mathrm{D} {/tex}. If {tex} \angle \mathrm{DBC}=50^{\circ}, {/tex} find {tex} \angle \mathrm{EDC} {/tex}<br><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ICSE%20-%20Class%2010%20/5fb79e402282923f071fae14"><br>

Question 8 :
If Shahrukh opened a recurring deposit account in a bank and deposited Rs 800 per month for {tex}1 \frac { 1 }{ 2 }{/tex} years, then the total money deposited in the account is<br/>

Question 9 :
If Jagbeer invest ₹10320 on ₹100 shares at a discount of ₹ 14, then the number of shares he buys is<br/>

Question 10 :
If Nisha invests ₹19200 on ₹50 shares at a premium of 20%, then the number of shares she buys is<br/>

Question 11 :
A person wants to buy a commodity which costs ₹1908.00. The rate of sales tax is 6.00%. The person tells the shopkeeper to reduce the list price of the commodity such that he has to pay only ₹1908.00, inclusive of sales tax. Find the reduction needed in the price of the commodity.

Question 12 :
In a cylinder, if the radius is halved and height is doubled then the volume will be<br/>

Question 13 :
If the ratio of the diameters of the two spheres is 3 : 5, then the ratio of their surface areas is<br/>

Question 14 :
If the classes of a frequency distribution are 1-10, 11-20, 21-30, …, 51-60, then the size of each class is<br/>

Question 15 :
The measure of central tendency of statistical data which takes into account all the data is<br/>

Question 16 :
Consider the following frequency distribution:<br/> <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/ICSE%20-%20Class%2010%20/5ef1ad45819305523f232a5d"/><br/>The upper limit of the median class is:-

Question 17 :
In the formula: {tex}\overline { x } =a+\frac { \sum { { f }_{ i }{ d }_{ i } } }{ \sum { { f }_{ i } } } {/tex} for finding the mean of the grouped data, d’_is are deviations from a (assumed mean) of<br/>

Question 18 :
Out of one digit prime numbers, one selecting an even number is<br/>

Question 19 :
A bag contains 4 red balls and 5 green balls. One ball is drawn at random from the bag. The probability of getting either a red ball or a green ball is<br/>

Question 20 :
A bag contains 3 red balk, 5 white balls and 7 black balls. The probability that a ball drawn from the bag at random will be neither red nor black is<br/>