Scroll:Whole Numbers >> Numbers to 100,000 >> saq (686)


Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.



 

1)  

I am a 3-digit number.

The digit in the tens place is thrice the value of the digit in the hundreds place.

The digit in the ones place is the largest even number while the digit in the hundreds place is the smallest odd number.

What number am I


Answer:_______________




2)  

I am a 3-digit number.
The digit in the tens place is the biggest odd number.
The digit in the ones place is thrice the value of the digit in the hundreds place, while the digit in the hundreds place is the smallest odd number.
What number am I


Answer:_______________




3)  

I am a 3-digit number.
The digit in the tens place is twice the value of the digit in the hundreds place.
The digit in the ones place is the largest odd number while the digit in the hundreds place is the smallest even number.
What number am I


Answer:_______________




4)  

I am a 3-digit number.

The digit in the tens place is the smallest even number.

The digit in the hundreds place is the smallest odd number, while the digit in the ones place is the smallest odd number divisible by 3.

What number am I


Answer:_______________




5)  

I am a 3-digit number.

The digit in the tens place is thrice the value of the digit in the hundreds place.

The digit in the ones place is the largest odd number while the digit in the hundreds place is the smallest even number.

What number am I


Answer:_______________




6)  

I am a 3-digit number.
The digit in the tens place is twice the value of the digit in the hundreds place.
The digit in the ones place is thrice the value of the smallest even number while the digit in the hundreds place is the smallest even number.
What number am I


Answer:_______________




7)  

I am a 3-digit odd number.

The digit in the tens place is the smallest odd number divisible by 7.

The digit in the ones place is the smallest odd number, while the digit in the hundreds place is the smallest even number.

What number am I


Answer:_______________




8)  

I am a 3-digit number.

The digit in the tens place is thrice the value of the digit in the hundreds place.

The digit in the ones place is the smallest even number divisible by 3, while the digit in the hundreds place is the smallest odd number divisible by 3.

What number am I


Answer:_______________




9)  

I am a 3-digit number.

The digit in the tens place is the smallest even number.

The digit in the ones place is the smallest odd number, while the digit in the hundreds place is the smallest odd number divisible by 3.

What number am I


Answer:_______________




10)  

I am a 3-digit number.

The digit in the tens place is the biggest even number.

The digit in the ones place is half the value of the digit in the tens place, while the digit in the hundreds place is the smallest odd number.

What number am I


Answer:_______________




 

1)  

I am a 3-digit number.

The digit in the tens place is thrice the value of the digit in the hundreds place.

The digit in the ones place is the largest even number while the digit in the hundreds place is the smallest odd number.

What number am I

Answer: 138


SOLUTION 1 :

Step 1, in the ones place, largest even number: 8

Step 2, in the hundreds place, smallest odd number: 1

Step 3, in the tens place, thrice the value of the digit in the hundreds place: 3 x 1 = 3

Step 4, 3-digit number: 138



2)  

I am a 3-digit number.
The digit in the tens place is the biggest odd number.
The digit in the ones place is thrice the value of the digit in the hundreds place, while the digit in the hundreds place is the smallest odd number.
What number am I
Answer: 193


SOLUTION 1 :

Step 1, smallest odd number in the hundreds place: 1

Step 2, the biggest odd number in the tens place: 9

Step 3, thrice the value of the digit in the hundreds place: 3 x 1 = 3

Step 4, 3-digit number: 193



3)  

I am a 3-digit number.
The digit in the tens place is twice the value of the digit in the hundreds place.
The digit in the ones place is the largest odd number while the digit in the hundreds place is the smallest even number.
What number am I
Answer: 249


SOLUTION 1 :

Step 1, in the ones place, largest odd number: 9

Step 2, in the hundreds place, smallest even number: 2

Step 3, in the tens place, twice the value of the digit in the hundreds place: 2 x 2 = 4

Step 4, 3-digit number: 249



4)  

I am a 3-digit number.

The digit in the tens place is the smallest even number.

The digit in the hundreds place is the smallest odd number, while the digit in the ones place is the smallest odd number divisible by 3.

What number am I

Answer: 123


SOLUTION 1 :

Step 1, in the ones place, the smallest odd number divisible by 3: 3

Step 2, in the tens place,  the smallest even number: 2

Step 3, in the hundreds place, the smallest odd number: 1

Step 4, 3-digit number: 123



5)  

I am a 3-digit number.

The digit in the tens place is thrice the value of the digit in the hundreds place.

The digit in the ones place is the largest odd number while the digit in the hundreds place is the smallest even number.

What number am I

Answer: 269


SOLUTION 1 :

Step 1, in the ones place, largest odd number: 9

Step 2, in the hundreds place, smallest even number: 2

Step 3, in the tens place, thrice the value of the digit in the hundreds place: 3 x 2 = 6

Step 4, 3-digit number: 269



6)  

I am a 3-digit number.
The digit in the tens place is twice the value of the digit in the hundreds place.
The digit in the ones place is thrice the value of the smallest even number while the digit in the hundreds place is the smallest even number.
What number am I
Answer: 246


SOLUTION 1 :

Step 1, in the hundreds place, smallest even number: 2

Step 2, in the tens place, twice the value of the digit in the hundreds place: 2 x 2 = 4

Step 1, in the ones place, thrice the value of the smallest even number: 3 x 2 = 6

Step 4, 3-digit number: 246



7)  

I am a 3-digit odd number.

The digit in the tens place is the smallest odd number divisible by 7.

The digit in the ones place is the smallest odd number, while the digit in the hundreds place is the smallest even number.

What number am I

Answer: 271


SOLUTION 1 :

Step 1, in the ones place,  the smallest odd number: 1

Step 2, in the tens place,  the smallest odd number divisible by 7: 7

Step 3, in the hundreds place, the smallest even number: 2

Step 4, 3-digit number: 271



8)  

I am a 3-digit number.

The digit in the tens place is thrice the value of the digit in the hundreds place.

The digit in the ones place is the smallest even number divisible by 3, while the digit in the hundreds place is the smallest odd number divisible by 3.

What number am I

Answer: 396


SOLUTION 1 :

Step 1, in the hundreds place, smallest odd number divisible by 3: 3

Step 2, in the tens place, thrice the value of the digit in the hundreds place: 3 x 3 = 9

Step 3, in the ones place, the smallest even number divisible by 3: 6

Step 4, 3-digit number: 396



9)  

I am a 3-digit number.

The digit in the tens place is the smallest even number.

The digit in the ones place is the smallest odd number, while the digit in the hundreds place is the smallest odd number divisible by 3.

What number am I

Answer: 321


SOLUTION 1 :

Step 1, in the ones place,  the smallest odd number: 1

Step 2, in the tens place,  the smallest even number: 2

Step 3, in the hundreds place, the smallest odd number divisible by 3: 3

Step 4, 3-digit number: 321



10)  

I am a 3-digit number.

The digit in the tens place is the biggest even number.

The digit in the ones place is half the value of the digit in the tens place, while the digit in the hundreds place is the smallest odd number.

What number am I

Answer: 184


SOLUTION 1 :

Step 1, in the tens place, biggest even number: 8

Step 2, in the ones place, half the value of the digit in the tens place: 8 x 12 = 4

Step 3, in the hundreds place, smallest odd number: 1

Step 4, 3-digit number: 184