# Mental Ability-Basic Arithmetic [NCO- Cyber Olympiad (SOF) Class 2]: Questions 1 - 10 of 338

Access detailed explanations (illustrated with images and videos) to **642** questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. *Unlimited Access, Unlimited Time, on Unlimited Devices*!

View Sample Explanation or View Features.

Rs. 350.00 -OR-

How to register? Already Subscribed?

## Question 1

### Question

MCQ▾Find number of chocolates in Binny՚s basket?

### Choices

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

a. | 18 | |

b. | 16 | |

c. | 14 | |

d. | 20 |

## Question 2

### Question

MCQ▾Which of the following is same as 32?

### Choices

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

a. | 30 - 5 | |

b. | 5 + 15 | |

c. | 9 + 23 | |

d. | 30 + 3 |

## Question 3

### Question

MCQ▾Aryan saw 20 robins at the bird feeder. Then 5 robins flew away. How many robins are still there at the feeder?

### Choices

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

a. | 25 | |

b. | 9 | |

c. | 15 | |

d. | 5 |

## Question 4

## Question 5

## Question 6

### Question

MCQ▾Cherry՚s father planted 4 rows of tomatoes in his garden. There were 3 plants in each row. How many tomato plants are there in all?

### Choices

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

a. | 33 | |

b. | 12 | |

c. | 43 | |

d. | 22 |

## Question 7

## Question 8

### Question

MCQ▾Which group is arranged from greatest to least?

### Choices

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

a. | 200, 412,480, 216 | |

b. | 480, 216,200, 412 | |

c. | 200, 216,412, 480 | |

d. | 480, 412,216, 200 |

## Question 9

### Question

MCQ▾Which number is 100 more than 114?

### Choices

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

a. | 214 | |

b. | 115 | |

c. | 124 | |

d. | 1,114 |