1. Which number completes the given number sentence? 25 + ? = 40 (A) 10 (B) 30 (C) 5 (D) 15 2. Which of the following shows CORRECT sum? (A) 13 + 11 = 25 (B) 12 + 12 = 25 (C) 12 +... 1. Which number completes the given number sentence? 25 + ? = 40 (A) 10 (B) 30 (C) 5 (D) 15 2. Which of the following shows CORRECT sum? (A) 13 + 11 = 25 (B) 12 + 12 = 25 (C) 12 + 15 = 27 (D) 18 + 3 = 22 3. Which of the following caps bears the given sum? 1 tens + 1 tens 5 ones (A) 30 (B) 20 (C) 27 (D) 25 4. Pooja bought 5 mugs. Her sister Priya bought 5 more mugs than Pooja. Priya bought _______ (A) 10 (B) 15 (C) 5 (D) 8 5. Find the value of X and Y respectively: 6 8 + 2 X (A) 2, 8 (B) 8, 1 (C) 1, 8 (D) 3, 2 6. Shivam has _______ balls. His father gave him more balls. How many balls does he have now? (A) 19 (B) 18 (C) 15 (D) 16 7. In a school, there are 7 male teachers and 8 female teachers. How many total teachers are there in the school? (A) 8 (B) 15 (C) 12 (D) 10 8. Kirti has 10 balloons and Mohit has 6 balloons. How many balloons they both have altogether? (A) 4 (B) 12 (C) 16 (D) 18 9. The sum of the greatest and smallest number in the basket is _____ (A) 75 (B) 88 (C) 98 (D) 99 10. Amit has 15 and Rohit has 32. How many do they have in all? Read more

Steps to Solve

1. Completing the Number Sentence To find the missing number in the equation $25 + ? = 40$, we can rearrange it: $$? = 40 - 25$$ Calculating gives: $$? = 15$$

2. Identifying the Correct Sum We need to check which of the options shows a correct sum:

• (A) $13 + 11 = 24$ (Incorrect)
• (B) $12 + 12 = 24$ (Incorrect)
• (C) $12 + 15 = 27$ (Incorrect)
• (D) $18 + 3 = 21$ (Incorrect)

All provided sums are incorrect.

3. Evaluating Value of Tens and Ones From the problem statement $1 \text{ tens} + 1 \text{ tens} + 5 \text{ ones}$ can be calculated as: $$ 1 \text{ ten} = 10, \text{ so } 2 \text{ tens} = 20 $$ Then adding: $$ 20 + 5 = 25 $$

4. Finding How Many Mugs Priya Bought Pooja bought 5 mugs, and Priya bought 5 more: $$ 5 + 5 = 10 $$ Priya bought 10 mugs.

5. Determining Values of X and Y From the equation: $$ 6 + 8 + 2X $$ Setting the values, we have: $$ 6 + 8 + 2X = Y $$ Substituting the numbers and solving for $X$ and $Y$ can vary, but one set is $(X = 2, Y = 18)$.

6. Counting Balls Shivam Has If Shivam has a certain number of balls and gets some more, we express that as: $$ \text{Initial balls} + \text{Additional balls} = \text{Total balls} $$ The total would need to be provided in options, but calculating from the context will be one of them.

7. Calculating Total Number of Teachers Adding the male and female teachers: $$ 7 + 8 = 15 $$ There are 15 teachers in total.

8. Counting Total Balloons For Kirti and Mohit, we add their balloons: $$ 10 + 6 = 16 $$ They have 16 balloons altogether.

9. Sum of Greatest and Smallest Number If the largest number is 75 and the smallest is 65 in a hypothetical basket: $$ 75 + 65 = 140 $$ This is hypothetical, as per an unspecified basket.

10. Total Fishes Owned by Amit and Rohit Adding their respective numbers: $$ 15 + 32 = 47 $$ So they have 47 fishes in total.