Important Questions for Class 10 Maths Triangles 1.If ∆ABC ~ ∆PQR, perimeter of ∆ABC = 32 cm, perimeter of ∆PQR = 48 cm and PR = 6 cm, then find the length of AC. 2. ∆ABC ~ ∆DEF. If AB = 4 cm, BC = 3.5 cm, CA = 2.5 cm and DF = 7.5 … Read more
Which is the best guide for class 10 maths CBSE? This is the most common question arises in the mind of learners. There are many guidebooks available for CBSE Class 10 Maths, but it can be difficult to choose the best one as different students have different preferences. Some popular options are 1. RD Sharma … Read more
Important Questions for Class 10 Maths Probability (i) white (ii) red (iii) not black (iv) red or white 7. In a family of 3 children, what is the probability of at least one boy? 8. Two dice are thrown simultaneously. Find the probability of getting: (i) an even number as the sum (ii) a total … Read more
Important Questions for Class 10 Maths Areas Related to Circles MULTIPLE CHOICE QUESTIONS SUBJECTIVE TYPE QUESTIONS 19. Assertion (A): In a circle of radius 6 cm, the angle of a sector is 60°. Then the area of the sector is 132/7 cm2.Reason (R): Area of the circle with radius r is πr2. MCQ VIDEOS ALL CHAPTERS CLASS … Read more
Important Questions for Class 10 Maths Statistics 1. If the mean of x, x+3, x+6, x+9 and x+12 is 10, then x is____ a) 1 b) 2 c) 6 d) 4 2. 2. For a frequency distribution, Mean, Median and Mode are connected by the relation__ 3.If the median of data : … Read more
Important Questions for Class 10 Maths Surface Areas and Volumes a) 4.2 b) 2.1 c) 8.4 d) 1.05 2. .A cone and a hemisphere have equal bases and equal volumes. The ratio of their heights is____ a) 1:3 b) 1:2 c) 2:1 d) 3: 1 3. A solid is hemispherical at bottom … Read more
Important Questions for Class 10 Maths Arithmetic progressions 1. Find the common difference of an AP in which a21 – a7 = 84. 2. Find the 10th term of the A.P : 2,7,12……… 3. Which term of the A.P : 21,18,15………….. is – 18? 4. Determine A.P whose 3rd term is 5 and the 7th … Read more
Important Questions for Class 10 Maths Polynomials 3. Find the zeroes of the quadratic polynomial x2 + 7x + 12 and verify the relation between the zeroes and coefficients. 4. If 2 and ½ are zeroes of px2 + 5x + r, then find the values of p and r 5. Find the zeroes … Read more
Maths formulas for class 10 Following is the list of formulas . You can download it in this post. Students are advised to avoid the deleted portion if any. Because in every session some topics are added or deleted by the concerned boards. Ncert Solutions Class 10 Maths Exercise 1.1 https://10thmathsguide.com/exercise-11-class-10-maths/ Ncert Solutions Class 10 … Read more
Explain why 7 x 11 x 13 + 13 and 7 x 6 x 5 x 4 x 3 x 2 x 1 + 5 are composite numbers Sol. 7 x 11 x 13 + 13 = 13 ( 7 x 11 + 1) which is a composite number because it has a factor 13. … Read more
