P-1 Quadratic Equations — Maths STD 10 — Question

Hamid purchased some educational stationary and paid GST of Rs.1800. He sold all educational stationary Nishaben and collected GST of Rs.2100. Find the GST CGST and SGST to be paid

Find the sum of three-digit natural numbers, which are divisible by 4.

Solve the following quadratic equations by factorisation : x² = 3

If 50 shares of FV Rs.20 were purchased for MV of Rs.30. Company declared 30% dividend on the shares then find (i) Sum invested (ii) Dividend received (ii) Rate of return 

A balloon vendor has 2 red, 3 blue and 4 green balloons. He wants to choose one of them at random to give it to Pranali. What is the probability of the event that Pranali gets,
(i) a red balloon
(ii) a blue balloon.

A card is drawn at random from a well-shuffled pack of 52 playing cards. Complete the following activity to find the probability of the events that the card drawn is (i) a heart (ii) not a face card. The sample space S contains 52 sample points.

What is the sum of an odd numbers between 1 to 50

Mr. Hariram investment in shares is given below. Find his total investment in shares.
Company A: 200 shares, face value = Rs.100 Premium = Rs. 25
Company B: 500 shares, face value = Rs.100 Market Value = Rs. 200
Company C: 50 shares, face value =Rs 100 Discount =Rs.20

If two dice are rolled simultaneously, find the probability of the following events.
i) Event A : The sum of the digits on the upper faces is at least 10.
ii) Event B : The sum of the digits on the upper faces is 33.