# Mathematics [NSTSE (National Science Talent Search Exam- Unified Council) Class 3]: Questions 1 - 9 of 1244

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## Question 1

## Question 2

## Question 3

## Question 4

### Question

MCQ▾600 + 90 = ________

### Choices

Choice (4) | Response | |
---|---|---|

a. | 69 | |

b. | 609 | |

c. | 690 | |

d. | 6009 |

## Question 5

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## Question 8

## Question 9

### Question

MCQ▾Ms. Kina wrote a 2- digit number on the blackboard. There students Maya, Jay and Sudan said the following about that number:

Maya: “It is a 2-digit number but the least”

Jay: “It is having three different digits.”

Sudan: “It is the successor of greatest one digit number.”

What is the number, if only two of the three students said the truth?

### Choices

Choice (4) | Response | |
---|---|---|

a. | 9 | |

b. | 100 | |

c. | 10 | |

d. | 99 |