1. How many tens are there in the picture?
a) 2
b) 3
c) 8
d) 9
Answer: d) 8
Explanation: Count the number of cubes, it is 286. To determine the number of tens in a given number, we look at the digit in the tens place. In the number 286, the digit in the tens place is 8 which represents eight tens.
2. How many tens are there in the picture?
a) 2
b) 4
c) 8
d) 9
Answer: b) 4
Explanation: Count the number of cubes, it is 346. To determine the number of tens in a given number, we look at the digit in the tens place. In the number 346, the digit in the tens place is 4 which represents four tens.
3. How many hundred are there in the picture?
a) 2
b) 3
c) 4
d) 6
Answer: c) 4
Explanation: Count the number of cubes, it is 443. To determine the number of hundred in a given number, we look at the digit in the hundred places. In the number 443, the digit in the hundred places is 4 which represents four hundred.
4. Which of the following shows 80 more than the number shown in the picture?
a) 247
b) 267
c) 284
d) 296
Answer: a) 247
Explanation: Count the number of cubes, it is 167. Adding 80 in 167 is equal to 247.
5. Which of the following shows 180 more than the number shown in the picture?
a) 750
b) 821
c) 867
d) 921
Answer: c) 867
Explanation: Count the number of cubes, it is 687. Add 180 in 687 is equal to 867.
1. Which of the following shows 240 more than the number shown in the picture?
a) 561
b) 585
c) 612
d) 650
Answer: a) 561
2. Which of the following shows 455 more than the number shown in the picture?
a) 450
b) 500
c) 540
d) 600
Answer: c) 540
3. Which of the following shows 110 more than the number shown in the picture?
a) 310
b) 340
c) 360
d) 372
Answer: d) 372
4. How many hundred are there in the picture?
a) 2
b) 3
c) 4
d) 6
Answer: d) 6
5. How many tens are there in the picture?
a) 1
b) 3
c) 4
d) 5
Answer: a) 1
6. How many tens are there in the picture?
a) 0
b) 1
c) 2
d) 5
Answer: a) 0
7. How many ones are there in the picture?
a) 0
b) 1
c) 2
d) 5
Answer: a) 0
8. How many hundred are there in the picture?
a) 2
b) 4
c) 6
d) 9
Answer: d) 9
9. How many tens are there in the picture?
a) 2
b) 3
c) 6
d) 7
Answer: b) 3
10. Which of the following shows 175 more than the number shown in the picture?
a) 900
b) 920
c) 960
d) 998
Answer: d) 998
>> Join CREST Olympiads WhatsApp Channel for latest updates.
If your web browser doesn't have a PDF Plugin. Instead you can Click here to download the PDF
>> Join CREST Olympiads WhatsApp Channel for latest updates.
In this section, you will find interesting and well-explained topic-wise video summary of the topic, perfect for quick revision before your Olympiad exams.
>> Join CREST Olympiads WhatsApp Channel for latest updates.